Weixin Service
DouYin
KuaiShou
The State Administration of Market Supervision approved the release of a number of important national standards
Date：2021-08-26 17:27:00 Views：2400
The State Administration of market supervision (State Standardization Administration) has approved 450 recommended national standards such as the determination of silicon content in iron, steel and alloy by inductively coupled plasma atomic emission spectrometry and the amendment list of 4 national standards, which are hereby published.
| Serial number | Standard No | Standard name | Substitute standard number | Implementation date |
| 1 | GB/T 223.90-2021 | Iron, steel and alloy - Determination of silicon content - Inductively coupled plasma atomic emission spectrometric method | 2022/3/1 | |
| 2 | GB/T 223.91-2021 | Iron, steel and alloy - Determination of copper content - 2,2 '- biquinoline spectrophotometric method | 2022/3/1 | |
| 3 | GB/T 611-2021 | Chemical reagent -- General method for density determination | GB/T 611-2006 | 2022/3/1 |
| 4 | GB/T 614-2021 | Chemical reagent - General method for the determination of refractive index | GB/T 614-2006 | 2022/3/1 |
| 5 | GB/T 1392-2021 | Ships and marine technology deck machinery gangway winch | GB/T 1392-2009 | 2022/3/1 |
| 6 | GB/T 1425-2021 | Precious metals and their alloys Determination of melting temperature range thermal analysis test method | GB/T 1425-1996 | 2022/3/1 |
| 7 | GB/T 1614-2021 | Industrial barium carbonate | GB/T 1614-2011 | 2022/3/1 |
| 8 | GB/T 1615-2021 | Industrial carbon disulfide | GB/T 1615-2008 | 2022/3/1 |
| 9 | GB/T 1727-2021 | General preparation method of paint film | GB/T 1727-1992,GB/T 1765-1979 | 2022/3/1 |
| 10 | GB/T 1845.2-2021 | Plastics - Polyethylene (PE) moulding and extrusion materials - Part 2: preparation of test specimens and determination of properties | GB/T 1845.2-2006 | 2022/3/1 |
| 11 | GB/T 1918-2021 | Industrial potassium nitrate | GB/T 1918-2011 | 2022/3/1 |
| 12 | GB/T 1973.1-2021 | Small cylindrical helical springs - Part 1: technical conditions | GB/T 1973.1-2005 | 2022/3/1 |
| 13 | GB/T 2408-2021 | Plastics - Determination of flammability - horizontal and vertical methods | GB/T 2408-2008 | 2022/3/1 |
| 14 | GB/T 2567-2021 | Test method for properties of resin castings | GB/T 2567-2008 | 2022/3/1 |
| 15 | GB/T 2678.2-2021 | Paper, board and pulp - Determination of water-soluble chloride | GB/T 2678.2-2008 | 2022/9/1 |
| 16 | GB/T 2994-2021 | High alumina refractory slurry | GB/T 2994-2008 | 2022/3/1 |
| 17 | GB/T 3074.1-2021 | Carbon materials -- Determination of flexural strength | GB/T 3074.1-2008 | 2022/3/1 |
| 18 | GB/T 3075-2021 | Axial force control method for fatigue test of metallic materials | GB/T 3075-2008 | 2022/3/1 |
| 19 | GB/T 3639-2021 | Cold drawn or cold rolled precision seamless steel pipe | GB/T 3639-2009 | 2022/3/1 |
| 20 | GB/T 3915-2021 | Styrene for industrial use | GB/T 3915-2011 | 2022/3/1 |
| 21 | GB/T 4134-2021 | gold bullion | GB/T 4134-2015 | 2022/3/1 |
| 22 | GB/T 4214.11-2021 | Household and similar electrical appliances - Noise test methods - Particular requirements for electric food processing appliances | 2022/3/1 | |
| 23 | GB/T 4214.12-2021 | Household and similar electrical appliances - Noise test methods - Particular requirements for fan heaters | 2022/3/1 | |
| 24 | GB/T 4214.13-2021 | Household and similar electrical appliances - Noise test methods - Particular requirements for range hoods and other cooking smoke suction and exhaust devices | 2022/3/1 | |
| 25 | GB/T 4214.14-2021 | Household and similar electrical appliances - Noise test methods - Particular requirements for refrigerators, frozen food storage boxes and food freezers | 2022/3/1 | |
| 26 | GB/T 4214.15-2021 | Household and similar electrical appliances - Noise test methods - Particular requirements for heat storage indoor heaters | 2022/3/1 | |
| 27 | GB/T 4678.15-2021 | Die casting die parts - Part 15: cushion blocks | GB/T 4678.15-2003 | 2022/3/1 |
| 28 | GB/T 4706.110-2021 | Safety of household and similar electrical appliances - Part 2: Particular requirements for battery powered intelligent lawn mowers | 2022/3/1 | |
| 29 | GB/T 4950-2021 | Zinc alloy sacrificial anode | GB/T 4950-2002，GB/T 4951-2007 | 2022/3/1 |
| 30 | GB/T 5138-2021 | Industrial liquid chlorine | GB/T 5138-2006 | 2022/7/1 |
| 31 | GB/T 5187-2021 | Copper and copper alloy foil | GB/T 5187-2008 | 2022/3/1 |
| 32 | GB/T 5195.11-2021 | Fluorite - Determination of manganese content - periodate spectrophotometric method and flame atomic absorption spectrometric method | GB/T 5195.11-2006 | 2022/3/1 |
| 33 | GB/T 5211.14-2021 | Pigments and extenders - General test methods - Part 14: Determination of sieve residue - mechanical washing method | GB/T 5211.14-1988 | 2022/3/1 |
| 34 | GB/T 5235-2021 | Grades and chemical compositions of processed nickel and nickel alloys | GB/T 5235-2007 | 2022/3/1 |
| 35 | GB/T 5687.13-2021 | Ferrochromium - Determination of chromium, silicon, manganese, titanium, vanadium and iron content - wavelength dispersive X-ray fluorescence spectrometric method (fused cast glass sheet method) | 2022/3/1 | |
| 36 | GB/T 6015-2021 | Butadiene for industrial use - Determination of trace dimers and residual extractants - gas chromatographic method | GB/T 6015-1999 | 2022/3/1 |
| 37 | GB/T 6017-2021 | Butadiene for industrial use -- Determination of purity and hydrocarbon impurities -- Gas chromatographic method | GB/T 6017-2008 | 2022/3/1 |
| 38 | GB/T 6110-2021 | Drawing die structure type and size of cemented carbide drawing die | GB/T 6110-2008 | 2022/3/1 |
| 39 | GB/T 6132-2021 | Interchangeable dimensions of milling cutter and milling cutter shank | GB/T 6132-2006 | 2022/3/1 |
| 40 | GB/T 6286-2021 | Determination of bulk density of molecular sieves | GB/T 6286-1986 | 2022/3/1 |
| 41 | GB/T 6287-2021 | Determination of static water adsorption of molecular sieves | GB/T 6287-1986 | 2022/3/1 |
| 42 | GB/T 6288-2021 | Determination of particle size of granular molecular sieve | GB/T 6288-1986 | 2022/3/1 |
| 43 | GB/T 6324.11-2021 | Test methods for organic chemical products Part 11: Determination of Trace Arsenic in liquid chemical products atomic fluorescence method | 2022/3/1 | |
| 44 | GB/T 6328-2021 | Test method for shear impact strength of adhesives | GB/T 6328-1999 | 2022/3/1 |
| 45 | GB/T 6580-2021 | Test method and classification for resistance of glass to boiling mixed alkaline aqueous solution | GB/T 6580-1997 | 2022/3/1 |
| 46 | GB/T 6582-2021 | Test method and classification for water resistance of glass particles at 98 ℃ | GB/T 6582-1997 | 2022/3/1 |
| 47 | GB/T 7163-2021 | Reliability analysis requirements for safety system of nuclear power plant | GB/T 7163-2008 | 2022/3/1 |
| 48 | GB/T 7187.1-2021 | Fuel consumption of transport ships Part 1: calculation method of marine ships | GB/T 7187.1-2010 | 2022/3/1 |
| 49 | GB/T 7728-2021 | Chemical analysis of metallurgical products -- General rules for flame atomic absorption spectrometry | GB/T 7728-1987 | 2022/3/1 |
| 50 | GB/T 7729-2021 | General rules of Spectrophotometry for chemical analysis of metallurgical products | GB/T 7729-1987 | 2022/3/1 |
| 51 | GB/T 7731.10-2021 | Ferrotungsten - Determination of carbon content - infrared absorption method | GB/T 7731.10-1988 | 2022/3/1 |
| 52 | GB/T 7731.1-2021 | Ferrotungsten - Determination of tungsten content - cinchonine gravimetric method and ammonium nitrate gravimetric method | GB/T 7731.1-1987 | 2022/3/1 |
| 53 | GB/T 7731.4-2021 | Ferrotungsten -- Determination of phosphorus content -- phosphorus molybdenum blue spectrophotometric method | GB/T 7731.4-1987 | 2022/3/1 |
| 54 | GB/T 7731.5-2021 | Ferrotungsten - Determination of silicon content - silicon molybdenum blue spectrophotometric method | GB/T 7731.5-1987 | 2022/3/1 |
| 55 | GB/T 7739.5-2021 | Methods for chemical analysis of gold concentrates Part 5: Determination of lead content | GB/T 7739.5-2007 | 2022/3/1 |
| 56 | GB/T 7739.6-2021 | Methods for chemical analysis of gold concentrates Part 6: Determination of zinc content | GB/T 7739.6-2007 | 2022/3/1 |
| 57 | GB/T 8013.4-2021 | Anodized films and organic polymer films on aluminium and aluminium alloys - Part 4: textured films | 2022/3/1 | |
| 58 | GB/T 8013.5-2021 | Anodized films and organic polymer films on aluminium and aluminium alloys - Part 5: functional films | 2022/3/1 | |
| 59 | GB/T 8749-2021 | Hot rolled strip of high quality carbon structural steel | GB/T 8749-2008 | 2022/3/1 |
| 60 | GB/T 9239.12-2021 | Mechanical vibration - rotor balancing - Part 12: balancing methods and tolerances for rotors with flexible characteristics | GB/T 6557-2009 | 2022/3/1 |
| 61 | GB/T 9286-2021 | Paints and varnishes cross cut test | GB/T 9286-1998 | 2022/3/1 |
| 62 | GB/T 10054.1-2021 | Construction lifts for goods - Part 1: lifts with accessible carrying devices | GB/T 10054.1-2014 | 2022/3/1 |
| 63 | GB/T 10125-2021 | Artificial atmosphere corrosion test salt spray test | GB/T 10125-2012 | 2022/3/1 |
| 64 | GB/T 10715-2021 | Electrical conductivity of V-belt, V-belt and single V-belt antistatic belt including wide V-belt and hexagonal belt: requirements and test methods | GB/T 10715-2002 | 2022/3/1 |
| 65 | GB/T 10781.9-2021 | Liquor quality requirements ninth parts: sesame flavor Baijiu baijiu. | GB/T 20824-2007 | 2022/3/1 |
| 66 | GB/T 10801.1-2021 | Molded polystyrene foam for insulation (EPS) | GB/T 10801.1-2002 | 2022/3/1 |
| 67 | GB/T 10812-2021 | Exquisite daily porcelain | GB/T 10812-2002 | 2022/3/1 |
| 68 | GB/T 10836-2021 | Marine multifunctional incinerator | GB/T 10836-2008 | 2022/3/1 |
| 69 | GB/T 11175-2021 | Test method of synthetic resin emulsion | GB/T 11175-2002 | 2022/3/1 |
| 70 | GB/T 11701-2021 | Basic regulations for shipboard gangway | GB/T 11701-1989 | 2022/3/1 |
| 71 | GB/T 12604.9-2021 | Terminology of nondestructive testing infrared thermal imaging | GB/T 12604.9-2008 | 2022/3/1 |
| 72 | GB/T 12639-2021 | On orbit test method for payload of geosynchronous orbit communication satellite | GB/T 12639-1990 | 2022/3/1 |
| 73 | GB/T 12788-2021 | Code for safety class power systems of nuclear power plants | GB/T 12788-2008 | 2022/3/1 |
| 74 | GB/T 12810-2021 | Laboratory glassware - Volumetric calibration and use of glass gauges | GB/T 12810-1991 | 2022/3/1 |
| 75 | GB/T 13203-2021 | Test method for performance of motorcycle tires | GB/T 13203-2014 | 2022/3/1 |
| 76 | GB/T 13214-2021 | General rules for the quality of canned beef and mutton | GB/T 13214-2006 | 2022/9/1 |
| 77 | GB/T 13291-2021 | Butadiene for industrial use | GB/T 13291-2008 | 2022/3/1 |
| 78 | GB/T 13586-2021 | Recycled aluminum | GB/T 13586-2006 | 2022/3/1 |
| 79 | GB/T 14172-2021 | Bench test method for static roll stability of automobile, trailer and automobile train | GB/T 14172-2009 | 2022/3/1 |
| 80 | GB/T 14215-2021 | General rules for the quality of canned ketchup | GB/T 14215-2008 | 2022/9/1 |
| 81 | GB/T 14286-2021 | Terminology of live working tools and equipment | GB/T 14286-2008 | 2022/3/1 |
| 82 | GB/T 14527-2021 | Composite damping isolator and composite damper | GB/T 14527-2007 | 2022/3/1 |
| 83 | GB/T 14636-2021 | Determination of calcium and magnesium in industrial circulating cooling water and scale atomic absorption spectrometry | GB/T 14636-2007 | 2022/3/1 |
| 84 | GB/T 14637-2021 | Industrial circulating cooling water and scale determination of copper, iron and zinc atomic absorption spectrometric method | GB/T 14637-2007 | 2022/3/1 |
| 85 | GB/T 14949.11-2021 | Manganese ores -- Determination of carbon content -- Gravimetric method and infrared absorption method | GB/T 14949.11-1994 | 2022/3/1 |
| 86 | GB/T 14949.2-2021 | Manganese ores - Determination of nickel content - Flame atomic absorption spectrometric method | GB/T 14949.2-1994 | 2022/3/1 |
| 87 | GB/T 15078-2021 | Measurement method of contact resistance of precious metal electrical contact materials | GB/T 15078-2008 | 2022/3/1 |
| 88 | GB/T 15104-2021 | Decorative veneered wood-based panel | GB/T 15104-2006 | 2022/3/1 |
| 89 | GB/T 15224.2-2021 | Coal quality classification part 2: sulfur | GB/T 15224.2-2010 | 2022/3/1 |
| 90 | GB/T 15382-2021 | General technical requirements for cylinder valves | GB/T 15382-2009,GB/T 10879-2009 | 2022/3/1 |
| 91 | GB/T 15596-2021 | Plastics - Determination of changes in color and properties after glass filtration, exposure to solar radiation, natural climate or laboratory radiation sources | GB/T 15596-2009 | 2022/3/1 |
| 92 | GB/T 15726-2021 | Test method for internal stress of glassware | GB/T 15726-1995 | 2022/3/1 |
| 93 | GB/T 15728-2021 | Gravimetric test method and classification for resistance of glass to boiling hydrochloric acid | GB/T 15728-1995 | 2022/3/1 |
| 94 | GB/T 15895-2021 | Chemical reagent 1,2-dichloroethane | GB/T 15895-1995 | 2022/3/1 |
| 95 | GB/T 15899-2021 | Chemical reagent manganese sulfate monohydrate (manganese sulfate) | GB/T 15899-1995 | 2022/3/1 |
| 96 | GB/T 15901-2021 | Chemical reagent copper chloride dihydrate (copper chloride) | GB/T 15901-1995 | 2022/3/1 |
| 97 | GB/T 15969.9-2021 | Programmable controllers - Part 9: single point digital communication interface (SDCI) for small sensors and actuators | 2022/3/1 | |
| 98 | GB/T 15970.10-2021 | Corrosion of metals and alloys - stress corrosion testing - Part 10: reverse U-bend test method | 2022/3/1 | |
| 99 | GB/T 15972.31-2021 | Specification for test methods for optical fibers - Part 31: measurement methods and test procedures for mechanical properties - tensile strength | GB/T 15972.31-2008 | 2022/3/1 |
| 100 | GB/T 16838-2021 | Environmental test method and severity level of fire electronic products | GB/T 16838-2005 | 2022/3/1 |
| 101 | GB/T 16840.2-2021 | Technical identification methods of physical evidence of electrical fire traces Part 2: residual magnetic detection method | GB/T 16840.2-1997 | 2021/8/20 |
| 102 | GB/T 16840.3-2021 | Technical identification methods of physical evidence of electrical fire traces Part 3: auger analysis | GB/T 16840.3-1997 | 2021/8/20 |
| 103 | GB/T 16840.4-2021 | Technical identification methods of physical evidence of electrical fire traces Part 4: metallographic analysis | GB/T 16840.4-1997 | 2021/8/20 |
| 104 | GB/T 16840.7-2021 | Technical identification methods of physical evidence of electrical fire traces Part 7: EDS component analysis method | 2021/8/20 | |
| 105 | GB/T 16840.8-2021 | Technical identification methods of physical evidence of electrical fire traces Part 8: thermal analysis method | 2021/8/20 | |
| 106 | GB/T 16983-2021 | Chemical reagent dichloromethane | GB/T 16983-1997 | 2022/3/1 |
| 107 | GB/T 17564.6-2021 | Standard data element types and related classification patterns for electrical components - Part 6: IEC common data dictionary (IEC CDD) quality guide | 2022/3/1 | |
| 108 | GB/T 17765-2021 | Navigation aids terminology | GB/T 17765-1999 | 2022/3/1 |
| 109 | GB/T 17794-2021 | Preformed flexible elastomeric cellular thermal insulation | GB/T 17794-2008 | 2022/3/1 |
| 110 | GB/T 17850.9-2021 | Preparation of steel substrates before application of paints technical requirements for non-metallic abrasives for blast cleaning part 9: crossstone | 2022/3/1 | |
| 111 | GB/T 17906-2021 | General specification for hydraulic breaking tools of fire emergency rescue equipment | GB/T 17906-1999 | 2022/3/1 |
| 112 | GB/T 18248-2021 | Seamless steel pipe for gas cylinder | GB/T 18248-2008 | 2022/3/1 |
| 113 | GB/T 18354-2021 | Logistics terminology | GB/T 18354-2006 | 2021/12/1 |
| 114 | GB/T 18451.2-2021 | Power characteristic test of wind turbine | GB/T 18451.2-2012 | 2022/3/1 |
| 115 | GB/T 18703-2021 | Mechanical vibration and impact measurement and evaluation of palm vibration transmission rate of hand transmitted vibration gloves | GB/T 18703-2002 | 2022/3/1 |
| 116 | GB/T 18916.55-2021 | Water intake quota Part 55: leather | 2022/3/1 | |
| 117 | GB/T 19010-2021 | Quality management customer satisfaction organization code of conduct Guide | GB/T 19010-2009 | 2021/12/1 |
| 118 | GB/T 19011-2021 | Management system audit guide | GB/T 19011-2013 | 2021/12/1 |
| 119 | GB/T 19013-2021 | Quality management customer satisfaction organization external dispute resolution Guide | GB/T 19013-2009 | 2021/12/1 |
| 120 | GB/T 19015-2021 | Quality management quality plan guide | GB/T 19015-2008 | 2021/12/1 |
| 121 | GB/T 19016-2021 | Quality management project quality management guide | GB/T 19016-2005 | 2021/12/1 |
| 122 | GB/T 19104-2021 | Peracetic acid solution | GB/T 19104-2008 | 2022/3/1 |
| 123 | GB/T 19559-2021 | Determination of coalbed methane content | GB/T 19559-2008 | 2022/3/1 |
| 124 | GB/T 19963.1-2021 | Technical regulations for wind farm access to power system Part 1: onshore wind power | GB/T 19963-2011 | 2022/3/1 |
| 125 | GB/T 20081.1-2021 | Pneumatic pressure reducing valves and filter pressure reducing valves - Part 1: main characteristics and product identification requirements to be included in commercial documents | GB/T 20081.1-2006 | 2022/3/1 |
| 126 | GB/T 20081.2-2021 | Pneumatic pressure reducing valves and filter pressure reducing valves - Part 2: Test methods for evaluating the main characteristics to be included in commercial documents | GB/T 20081.2-2006 | 2022/3/1 |
| 127 | GB/T 20081.3-2021 | Pneumatic pressure reducing valves and filter pressure reducing valves - Part 3: alternative methods for testing the flow characteristics of pressure reducing valves | 2022/3/1 | |
| 128 | GB/T 20311-2021 | Calculation method of thermal resistance and heat transfer coefficient of building components and building units | GB/T 20311-2006 | 2022/3/1 |
| 129 | GB/T 20326-2021 | Machine tap with thick and long handle | GB/T 20326-2006 | 2022/3/1 |
| 130 | GB/T 20368-2021 | Production, storage and shipment of liquefied natural gas (LNG) | GB/T 20368-2012 | 2022/3/1 |
| 131 | GB/T 20370-2021 | Guide for classification of enzyme preparations | GB/T 20370-2006 | 2022/3/1 |
| 132 | GB/T 20473-2021 | Building thermal insulation mortar | GB/T 20473-2006 | 2022/3/1 |
| 133 | GB/T 20485.32-2021 | Calibration methods for vibration and shock sensors - Part 32: shock excitation for resonance testing - frequency and phase response of test accelerometers | 2022/3/1 | |
| 134 | GB/T 20485.43-2021 | Calibration methods of vibration and shock sensors Part 43: accelerometer calibration based on model parameter identification | 2022/3/1 | |
| 135 | GB/T 20728-2021 | Measurement of fluid flow in closed pipelines - Guide for selection, installation and use of coriolis flowmeters | GB/T 20728-2006 | 2022/3/1 |
| 136 | GB/T 20829-2021 | Performance requirements and test methods of marine fixed aerosol fire extinguishing systems | GB/T 20829-2007 | 2022/3/1 |
| 137 | GB/T 20899.4-2021 | Methods for chemical analysis of gold ores Part 4: Determination of copper content | GB/T 20899.4-2007 | 2022/3/1 |
| 138 | GB/T 20899.5-2021 | Methods for chemical analysis of gold ores Part 5: Determination of lead content | GB/T 20899.5-2007 | 2022/3/1 |
| 139 | GB/T 20899.6-2021 | Methods for chemical analysis of gold ores Part 6: Determination of zinc content | GB/T 20899.6-2007 | 2022/3/1 |
| 140 | GB/T 22209-2021 | Asbestos free fiber reinforced rubber gasket materials for ships | GB/T 22209-2008，GB/T 22208-2008 | 2022/3/1 |
| 141 | GB/T 22485-2021 | Taxi operation service specification | GB/T 22485-2013 | 2022/3/1 |
| 142 | GB/T 22590-2021 | Refractory castable for steel rolling heating furnace | GB/T 22590-2008 | 2022/3/1 |
| 143 | GB/T 22616-2021 | Fenoxazole graminearum | GB/T 22616-2008, GB/T 22617-2008, GB/T 22618-2008 | 2022/3/1 |
| 144 | GB/T 22778-2021 | LCD digital quartz stopwatch | GB/T 22778-2008 | 2022/3/1 |
| 145 | GB/T 23108-2021 | Test method for performance of household and similar electric heating pads | GB/T 23108-2008 | 2022/3/1 |
| 146 | GB/T 23940-2021 | Methods for analysis of industrial persulfate products | GB/T 23940-2009 | 2022/3/1 |
| 147 | GB/T 23957-2021 | Light calcium carbonate for toothpaste industry | GB/T 23957-2009 | 2022/3/1 |
| 148 | GB/T 24183-2021 | Test method for ear making of sheet and strip of metallic materials | GB/T 24183-2009 | 2022/3/1 |
| 149 | GB/T 24311-2021 | Plywood for combined packing box | GB/T 24311-2009 | 2022/3/1 |
| 150 | GB/T 24347-2021 | DC / DC converter for electric vehicle | GB/T 24347-2009 | 2022/3/1 |
| 151 | GB/T 24402-2021 | General rules for the quality of canned dace | GB/T 24402-2009 | 2022/3/1 |
| 152 | GB/T 24488-2021 | Test method for electrochemical properties of magnesium alloy sacrificial anode | GB/T 24488-2009 | 2022/3/1 |
| 153 | GB/T 24524-2021 | Test method for reaming of sheet and strip of metallic materials | GB/T 24524-2009 | 2022/3/1 |
| 154 | GB/T 25015-2021 | Ship and marine technology ship moving winch | GB/T 25015-2010 | 2022/3/1 |
| 155 | GB/T 25915.10-2021 | Clean rooms and related controlled environments - Part 10: classification of surface cleanliness levels by chemical concentration | 2022/3/1 | |
| 156 | GB/T 25915.1-2021 | Clean rooms and related controlled environments - Part 1: classification of air cleanliness levels by particle concentration | GB/T 25915.1-2010 | 2022/3/1 |
| 157 | GB/T 25915.2-2021 | Clean rooms and related controlled environments - Part 2: monitoring of air particle concentration in clean rooms | GB/T 25915.2-2010 | 2022/3/1 |
| 158 | GB/T 25915.8-2021 | Clean rooms and related controlled environments - Part 8: classification of air cleanliness (ACC) levels by chemical concentration | GB/T 25915.8-2010 | 2022/3/1 |
| 159 | GB/T 26089-2021 | Compilation requirements of Marine Diesel Engine Manual | GB/T 26089-2010 | 2022/3/1 |
| 160 | GB/T 26366-2021 | Hygienic requirements for chlorine dioxide disinfectant | GB/T 26366-2010 | 2022/3/1 |
| 161 | GB/T 26495-2021 | Magnesium alloy die casting steering wheel frame blank | GB/T 26495-2011 | 2022/3/1 |
| 162 | GB/T 26519.1-2021 | Persulfate for industrial use - Part 1: sodium persulfate for industrial use | GB/T 26519.1-2011 | 2022/3/1 |
| 163 | GB/T 26519.2-2021 | Persulfate for industrial use Part 2: potassium persulfate for industrial use | GB/T 26519.2-2011 | 2021/12/1 |
| 164 | GB/T 26519.3-2021 | Persulfate for industrial use Part 3: ammonium persulfate for industrial use | GB/T 23939-2009 | 2022/3/1 |
| 165 | GB/T 26520-2021 | Industrial calcium chloride | GB/T 26520-2011 | 2022/3/1 |
| 166 | GB/T 26712-2021 | Angle valve for sanitary ware and heating pipeline | GB/T 26712-2011 | 2022/3/1 |
| 167 | GB/T 26745-2021 | Basalt fiber composites for civil engineering structures | GB/T 26745-2011 | 2022/3/1 |
| 168 | GB/T 26999-2021 | Terms related to professional managers | GB/T 26999-2011 | 2021/8/20 |
| 169 | GB/T 28011-2021 | Shoe hook | GB/T 28011-2011 | 2022/3/1 |
| 170 | GB/T 28907-2021 | Sulfuric acid dew point corrosion resistant steel plate and strip | GB/T 28907-2012 | 2022/3/1 |
| 171 | GB/T 28934-2021 | Professional manager training norms | GB/T 28934-2012 | 2021/8/20 |
| 172 | GB/T 29047-2021 | High density polyethylene external protective tube rigid polyurethane foam prefabricated directly buried insulation pipe and fittings | GB/T 29047-2012 | 2022/3/1 |
| 173 | GB/T 29076-2021 | Implementation requirements for zeroing quality problems of aerospace products | GB/T 29076-2012 | 2022/3/1 |
| 174 | GB/T 29166-2021 | Petroleum and natural gas industry steel drill pipe | GB/T 29166-2012 | 2022/3/1 |
| 175 | GB/T 29168.1-2021 | Petroleum and natural gas industries - induction heating bends, fittings and flanges for pipeline transportation systems - Part 1: induction heating bends | GB/T 29168.1-2012 | 2022/3/1 |
| 176 | GB/T 29329-2021 | Terminology of waste chemicals | GB/T 29329-2012 | 2022/3/1 |
| 177 | GB/T 31214.2-2021 | Spring shot peening Part 2: technical requirements and testing of steel wire shot cutting | 2022/3/1 | |
| 178 | GB/T 31498-2021 | Safety requirements for electric vehicles after collision | GB/T 31498-2015 | 2022/3/1 |
| 179 | GB/T 32125-2021 | Code for treatment and disposal of industrial waste hydrochloric acid | GB/T 32125-2015 | 2022/3/1 |
| 180 | GB/T 33047.2-2021 | Plastics - polymers - thermogravimetric method (TG) - Part 2: Determination of activation energy | 2022/3/1 | |
| 181 | GB/T 33047.3-2021 | Plastics - polymers - thermogravimetric method (TG) - Part 3: Determination of activation energy and analysis of reaction kinetics using Ozawa Friedman plot | 2022/3/1 | |
| 182 | GB/T 33521.32-2021 | Mechanical vibration - ground induced structural noise and ground borne vibration generated by track systems - Part 32: measurement of dynamic performance of the earth | 2022/3/1 | |
| 183 | GB/T 33863.10-2021 | OPC unified architecture Part 10: procedures | 2022/3/1 | |
| 184 | GB/T 33863.11-2021 | OPC unified architecture Part 11: historical access | 2022/3/1 | |
| 185 | GB/T 33863.13-2021 | OPC unified architecture Part 13: aggregation | 2022/3/1 | |
| 186 | GB/T 33863.9-2021 | OPC unified architecture Part 9: alarms and conditions | 2022/3/1 | |
| 187 | GB/T 34015.3-2021 | Vehicle power battery recycling - echelon Utilization - Part 3: echelon utilization requirements | 2022/3/1 | |
| 188 | GB/T 34015.4-2021 | Vehicle power batteries - recycling - echelon recycling - Part 4: product identification for echelon recycling | 2022/3/1 | |
| 189 | GB/T 34520.8-2021 | Continuous silicon carbide fibers - Test methods - Part 8: oxygen content | 2022/3/1 | |
| 190 | GB/T 34830.2-2021 | Code for credit information collection part 2: content | 2022/3/1 | |
| 191 | GB/T 36271.2-2021 | Power facilities for AC 1kV and DC 1.5kV and above part 2: DC | 2022/3/1 | |
| 192 | GB/T 37199.1-2021 | Plastics - polybutylene (PB) moulding and extrusion materials - Part 1: Designation system and basis for classification | 2022/3/1 | |
| 193 | GB/T 38048.2-2021 | Surface cleaning appliances - Part 2: performance test methods for dry vacuum cleaners for household and similar purposes | GB/T 20291.1-2014 | 2022/3/1 |
| 194 | GB/T 38146.3-2021 | Chinese automobile driving cycle part 3: Engine | 2022/3/1 | |
| 195 | GB/T 38206.4-2021 | Reliability evaluation methods for pneumatic components Part 4: pressure regulating valves | 2022/3/1 | |
| 196 | GB/T 38206.5-2021 | Reliability evaluation method of pneumatic components Part 5: check valve, shuttle valve, double pressure valve (and valve), one-way throttle valve and quick exhaust valve | 2022/3/1 | |
| 197 | GB/T 39380.1-2021 | Chlorinated polyvinyl chloride (PVC-C) piping systems for sprinkler systems - Part 1: Pipes | 2022/3/1 | |
| 198 | GB/T 39715.1-2021 | Plastics - Bio based content - Part 1: General principles | 2022/3/1 | |
| 199 | GB/T 39715.2-2021 | Plastics - Determination of bio based carbon content - Part 2: Determination of bio based carbon content | 2022/3/1 | |
| 200 | GB/T 39715.3-2021 | Plastics - Determination of bio based synthetic polymer content | 2022/3/1 | |
| 201 | GB/T 39715.4-2021 | Plastics - Determination of biomass content - Part 4: Determination of biomass content | 2022/3/1 | |
| 202 | GB/T 39907-2021 | Size series and technical requirements of fruit and vegetable turnover boxes | 2022/3/1 | |
| 203 | GB/T 40065-2021 | Management specification for circulation and sharing of fruit and vegetable turnover boxes | 2022/3/1 | |
| 204 | GB/T 40202-2021 | Cross border e-commerce logistics information exchange requirements | 2022/3/1 | |
| 205 | GB/T 40279-2021 | Measurement of film thickness on silicon wafer surface optical reflection method | 2022/3/1 | |
| 206 | GB/T 40280-2021 | Resins in liquid or emulsion state or dispersion system. Determination of apparent viscosity with a single cylinder rotational viscometer. | 2022/3/1 | |
| 207 | GB/T 40281-2021 | Determination of non-metallic inclusion content in steel by extreme value analysis | 2022/3/1 | |
| 208 | GB/T 40282-2021 | Hot rolled structural grade and high strength double roll cast steel sheet and strip | 2022/3/1 | |
| 209 | GB/T 40283.3-2021 | Capability unit interoperability between automation systems and integrated manufacturing application solutions Part 3: verification and validation of capability unit interoperability | 2022/3/1 | |
| 210 | GB/T 40293-2021 | Test method for refractive index of infrared chalcogenide optical films | 2022/3/1 | |
| 211 | GB/T 40296-2021 | Torque measurement method of practical superconducting wire niobium titanium (NB Ti) and niobium tristin (Nb3Sn) composite superconductor | 2022/3/1 | |
| 212 | GB/T 40297-2021 | Austenitic stainless steel seamless steel pipe for high pressure hydrogenation unit | 2022/3/1 | |
| 213 | GB/T 40298-2021 | Technical specification for recovery, disposal and utilization of zinc slag from hot dip galvanizing of steel | 2022/3/1 | |
| 214 | GB/T 40299-2021 | Corrosion testing of metals and alloys - Practice for application of electrochemical measurement methods | 2022/3/1 | |
| 215 | GB/T 40300-2021 | Terminology of electron microscopy in microbeam analysis | 2022/3/1 | |
| 216 | GB/T 40301-2021 | Vanadium trioxide | 2022/3/1 | |
| 217 | GB/T 40302-2021 | Plastics - Determination of flammability of vertical soft thin specimens in contact with a small flame source | 2022/3/1 | |
| 218 | GB/T 40303-2021 | General specification for GH4169 alloy bar | 2022/3/1 | |
| 219 | GB/T 40304-2021 | Steel - Determination of non-metallic inclusion content - billet full section method | 2022/3/1 | |
| 220 | GB/T 40305-2021 | Technical specification for field equipment integration EDD and OPC UA integration | 2022/3/1 | |
| 221 | GB/T 40308-2021 | Models and nomenclature of meteorological instruments | 2022/3/1 | |
| 222 | GB/T 40309-2021 | Electromagnetic compatibility emission and immunity requirements of electric balance vehicle | 2022/3/1 | |
| 223 | GB/T 40311-2021 | Vanadium slag determination of multi elements wavelength dispersive X-ray fluorescence spectrometric method (fused cast glass sheet method) | 2022/3/1 | |
| 224 | GB/T 40312-2021 | Ferrophosphate determination of phosphorus, silicon, manganese and titanium content wavelength dispersive X-ray fluorescence spectrometric method (fused cast glass sheet method) | 2022/3/1 | |
| 225 | GB/T 40313-2021 | Wrought superalloy disk forgings | 2022/3/1 | |
| 226 | GB/T 40314-2021 | The corrosion of metals and alloys is applicable to the slot corrosion configuration of dished spring of stainless steel flat or tubular samples | 2022/3/1 | |
| 227 | GB/T 40315-2021 | Plastic is a small closed container that uses aqueous solution to maintain constant humidity for state adjustment and test | 2022/3/1 | |
| 228 | GB/T 40316-2021 | High strength special-shaped and circular welded steel pipe for automobile structure | 2022/3/1 | |
| 229 | GB/T 40317-2021 | Stainless steel seamless steel pipe for oxygen pipeline | 2022/3/1 | |
| 230 | GB/T 40318-2021 | General rules of environmental factors in the standard for environmental factors of plastics | 2022/3/1 | |
| 231 | GB/T 40319-2021 | Aluminum alloy plate, strip and foil for deep drawing tank | 2022/3/1 | |
| 232 | GB/T 40320-2021 | Test method for mechanical melting point of aluminum alloys | 2022/3/1 | |
| 233 | GB/T 40321-2021 | High strength and high toughness Al Zn mg Cu aluminum alloy sheet | 2022/3/1 | |
| 234 | GB/T 40322-2021 | Specification for thermoplastic elastomer door sealing materials for household and similar refrigeration appliances | 2022/3/1 | |
| 235 | GB/T 40323-2021 | Determination of octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5) and dodecylcyclohexasiloxane (D6) in textile dyeing and finishing auxiliaries | 2022/3/1 | |
| 236 | GB/T 40325-2021 | Performance test of rubber sealing device for rolling bearing of rail vehicle wheelset | 2022/3/1 | |
| 237 | GB/T 40326-2021 | Laboratory equipment energy efficiency grade drug stability test box | 2022/3/1 | |
| 238 | GB/T 40327-2021 | Test method for guiding motion performance of wheeled mobile robot | 2022/3/1 | |
| 239 | GB/T 40328-2021 | Programming language for NC machining program of industrial machinery, electrical equipment and system | 2022/3/1 | |
| 240 | GB/T 40329-2021 | NC PLC programming language for industrial machinery, electrical equipment and systems | 2022/3/1 | |
| 241 | GB/T 40338-2021 | Corrosion of metals and alloys spalling corrosion test of aluminum alloys | 2022/3/1 | |
| 242 | GB/T 40339-2021 | Guide for evaluating the importance of stress corrosion cracking detected in corrosion service of metals and alloys | 2022/3/1 | |
| 243 | GB/T 40340-2021 | Composite and metal assembly carbon fiber reinforced polymer matrix composite bonding or fastener connection structure galvanic corrosion test under artificial environment salt spray test | 2022/3/1 | |
| 244 | GB/T 40341-2021 | High strength and toughness alloy structural steel rod is used in deep-sea oilfield drilling | 2022/3/1 | |
| 245 | GB/T 40342-2021 | Determination of aluminum content in hot dip galvanized aluminum alloy coating of steel wire | 2022/3/1 | |
| 246 | GB/T 40343-2021 | Functional requirements of intelligent laboratory information management system | 2022/3/1 | |
| 247 | GB/T 40344.1-2021 | Vacuum technology - standard methods for measuring the performance of vacuum pumps - Part 1: General requirements | 2022/3/1 | |
| 248 | GB/T 40344.2-2021 | Vacuum technology - standard methods for measuring the performance of vacuum pumps - Part 2: Volumetric Vacuum Pumps | 2022/3/1 | |
| 249 | GB/T 40345-2021 | Test method for determining the volume and concentration of liquid that can be discharged by plant protection machinery | 2022/3/1 | |
| 250 | GB/T 40346-2021 | Measurement method of potential spray drift test bench for horizontal spray rod sprayer in plant protection machinery | 2022/3/1 | |
| 251 | GB/T 40347-2021 | Plant protection machinery - Reciprocating positive displacement pumps and centrifugal pumps - Test methods | 2022/3/1 | |
| 252 | GB/T 40348-2021 | Determination of capsaicin in plant derived products by liquid chromatography-mass spectrometry / mass spectrometry | 2022/3/1 | |
| 253 | GB/T 40349-2021 | Technical specification for WLAN communication module for household and similar appliances | 2022/3/1 | |
| 254 | GB/T 40350-2021 | General technical requirements for PVC artificial leather for household use | 2022/3/1 | |
| 255 | GB/T 40351-2021 | Ecological technical requirements of recycled polyester | 2022/3/1 | |
| 256 | GB/T 40352.1-2021 | Collection and processing of human tissue samples - Part 1: surgical resection of tissues | 2022/3/1 | |
| 257 | GB/T 40353-2021 | Air filter paper | 2022/3/1 | |
| 258 | GB/T 40354-2021 | Iron non stick pot | 2022/3/1 | |
| 259 | GB/T 40355-2021 | Stainless steel vacuum insulation container | 2022/3/1 | |
| 260 | GB/T 40356-2021 | Kitchen knives | 2022/3/1 | |
| 261 | GB/T 40357-2021 | Hair products - Determination of air permeability of wigs | 2021/12/1 | |
| 262 | GB/T 40358-2021 | Specification for use of recycled fibers for toilet paper and toilet paper | 2022/3/1 | |
| 263 | GB/T 40359-2021 | Test methods and requirements for photoluminescence coatings on timing instruments | 2022/3/1 | |
| 264 | GB/T 40360-2021 | General specification for metal can filling and sealing machine for non aerated beverage | 2022/3/1 | |
| 265 | GB/T 40361-2021 | General technical specification for beer and carbonated beverage cans filling production line | 2022/3/1 | |
| 266 | GB/T 40362-2021 | Electric toothbrushes - General requirements and test methods | 2022/3/1 | |
| 267 | GB/T 40363-2021 | Rigid polyurethane foam for refrigerated containers and refrigerated insulated cars | 2022/3/1 | |
| 268 | GB/T 40364-2021 | Basic terms of human biological sample bank | 2022/3/1 | |
| 269 | GB/T 40365-2021 | General rules for cell sterility test | 2022/3/1 | |
| 270 | GB/T 40367-2021 | Plastics - Determination of the ultimate aerobic biodegradability of non floating materials exposed to marine sediments - Method by analyzing the released carbon dioxide | 2022/3/1 | |
| 271 | GB/T 40368-2021 | Determination of plant metabolites trypsin inhibitor enzyme linked immunosorbent assay | 2022/3/1 | |
| 272 | GB/T 40369-2021 | General rules for detection of immunochromatographic test strips | 2022/3/1 | |
| 273 | GB/T 40370-2021 | Calculation method of energy consumption index of gas steam combined cycle cogeneration | 2022/3/1 | |
| 274 | GB/T 40371-2021 | Gas welding equipment materials for welding, cutting and related process equipment | 2022/3/1 | |
| 275 | GB/T 40372-2021 | General specification for disinfectant filling production line | 2022/3/1 | |
| 276 | GB/T 40373-2021 | General technical requirements for disposable mask manufacturing and packaging production line | 2022/3/1 | |
| 277 | GB/T 40374-2021 | Hardmetals -- Determination of lead and cadmium content -- Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometric method | 2022/3/1 | |
| 278 | GB/T 40375-2021 | Technical specification for corrosion resistant operation of metal connection (fastening) structure | 2022/3/1 | |
| 279 | GB/T 40376-2021 | Cement based binder for interior decoration | 2022/3/1 | |
| 280 | GB/T 40377-2021 | Corrosion of metals and alloys - Determination of AC corrosion - Protective criteria | 2022/3/1 | |
| 281 | GB/T 40378-2021 | Technical specification for wastewater treatment plant in chemical laboratory | 2022/3/1 | |
| 282 | GB/T 40379-2021 | Combined air handling units for household and similar purposes | 2022/3/1 | |
| 283 | GB/T 40380.1-2021 | Metallic powders - Determination of bulk density and flow rate at elevated temperatures - Part 1: Determination of bulk density at elevated temperatures | 2022/3/1 | |
| 284 | GB/T 40380.2-2021 | Metallic powders - Determination of bulk density and flow rate at high temperature - Part 2: Determination of flow rate at high temperature | 2022/3/1 | |
| 285 | GB/T 40381-2021 | Specification for sapphire crystal plate materials for laser windows | 2022/3/1 | |
| 286 | GB/T 40382-2021 | Recycled deformed aluminum alloy raw materials | 2022/3/1 | |
| 287 | GB/T 40383-2021 | Commercial grade double roll cast hot rolled carbon steel sheet and strip | 2022/3/1 | |
| 288 | GB/T 40384-2021 | Plastics - Determination of transient tensile viscosity of polymer melts | 2022/3/1 | |
| 289 | GB/T 40385-2021 | Nondestructive testing of steel pipes digital radiographic testing of weld defects of welded steel pipes | 2022/3/1 | |
| 290 | GB/T 40386-2021 | Recycled pure aluminum raw material | 2022/3/1 | |
| 291 | GB/Z 40387-2021 | Design criteria for multiaxial fatigue test of metallic materials | 2022/3/1 | |
| 292 | GB/T 40388-2021 | Test method for shear strength of carbon / Carbon Composites | 2022/3/1 | |
| 293 | GB/T 40389-2021 | Determination of surface roughness of sintered metal materials (excluding cemented carbide) | 2022/3/1 | |
| 294 | GB/T 40390-2021 | Evaluation requirements for independent fresh air air conditioning equipment | 2022/3/1 | |
| 295 | GB/T 40391-2021 | Aluminum matrix composite wafer | 2022/3/1 | |
| 296 | GB/T 40392-2021 | Detection of Legionella in circulating cooling water | 2022/3/1 | |
| 297 | GB/T 40393-2021 | Corrosion of metals and alloys -- Accelerated corrosion test method for susceptibility to intergranular corrosion of austenitic stainless steels | 2022/3/1 | |
| 298 | GB/T 40394-2021 | Methanol for industrial use -- Determination of trace trimethylamine content -- gas chromatography-mass spectrometry | 2022/3/1 | |
| 299 | GB/T 40395-2021 | Methanol for industrial use Determination of ammonium ion ion ion chromatographic method | 2022/3/1 | |
| 300 | GB/T 40396-2021 | Test method for glass transition temperature of polymer matrix composites dynamic mechanical analysis (DMA) | 2022/3/1 | |
| 301 | GB/T 40397-2021 | Household fresh air dehumidifier | 2022/3/1 | |
| 302 | GB/T 40398.1-2021 | Test methods for carbon carbon composite materials Part 1: Test of friction and wear properties | 2022/3/1 | |
| 303 | GB/T 40398.2-2021 | Test methods for carbon carbon composite materials Part 2: bending property test | 2022/3/1 | |
| 304 | GB/T 40399-2021 | General specification for prefabricated components for prefabricated concrete buildings | 2022/3/1 | |
| 305 | GB/T 40400-2021 | Test method for anti strangulation of building window decoration products | 2022/3/1 | |
| 306 | GB/T 40401-2021 | Measurement of skeleton density gas volume displacement method | 2022/3/1 | |
| 307 | GB/T 40402-2021 | Polyethylene external protection pipe prefabricated thermal insulation composite plastic pipe | 2022/3/1 | |
| 308 | GB/T 40403-2021 | Corrosion of metals and alloys - Determination of resistance to stress corrosion cracking of metals by four point bending method | 2022/3/1 | |
| 309 | GB/T 40404-2021 | Slag materials -- Determination of melting temperature -- high temperature metallographic method | 2022/3/1 | |
| 310 | GB/T 40405-2021 | Technical requirements for yarn doors and windows for buildings | 2022/3/1 | |
| 311 | GB/T 40406-2021 | Carbon materials -- Determination of static modulus of elasticity and Poisson's ratio in compression | 2022/3/1 | |
| 312 | GB/T 40407-2021 | Mineral phase X-ray diffraction analysis method of Portland cement clinker | 2022/3/1 | |
| 313 | GB/T 40408-2021 | Nuclear grade isostatic graphite for high temperature gas cooled reactor internals | 2022/3/1 | |
| 314 | GB/T 40409-2021 | Flame retardant chemical tetrabromophthalic anhydride glycol | 2022/3/1 | |
| 315 | GB/T 40410-2021 | Axial torsional strain control method for multiaxial fatigue test of metallic materials | 2022/3/1 | |
| 316 | GB/T 40411-2021 | Modular air conditioner room equipment | 2022/3/1 | |
| 317 | GB/T 40412-2021 | Identification requirements for military and civilian general resource data carrier | 2022/3/1 | |
| 318 | GB/T 40413-2021 | Rules for compiling public identification code of emergency logistics | 2022/3/1 | |
| 319 | GB/T 40414-2021 | Measurement of thickness of thermal insulation products for floating floors | 2022/3/1 | |
| 320 | GB/T 40415-2021 | Test method for transmittance of photovoltaic glass modules for buildings | 2022/3/1 | |
| 321 | GB/T 40416-2021 | Technical requirements for complete set of equipment for sand and gravel aggregate production | 2022/3/1 | |
| 322 | GB/T 40417-2021 | Electronic special gas hexafluorobutadiene | 2022/3/1 | |
| 323 | GB/T 40418-2021 | Electronic special gas fluoromethane | 2022/3/1 | |
| 324 | GB/T 40424-2021 | Welding procedure qualification test of tube to tubesheet | 2022/3/1 | |
| 325 | GB/T 40425.1-2021 | Top contact charging system for electric buses Part 1: General requirements | 2022/3/1 | |
| 326 | GB/T 40426.1-2021 | Plastics - Decorative solid surface materials - Part 1: classification and specification | 2022/3/1 | |
| 327 | GB/T 40426.2-2021 | Plastics - Decorative solid surface materials - Part 2: Determination of properties - plate solid surface materials | 2022/3/1 | |
| 328 | GB/T 40426.3-2021 | Plastics - Decorative solid surface materials - Part 3: Determination of properties - non plate solid surface materials | 2022/3/1 | |
| 329 | GB/T 40428-2021 | Electromagnetic compatibility requirements and test methods for conductive charging of electric vehicles | 2022/3/1 | |
| 330 | GB/T 40429-2021 | Automatic classification of automobile driving | 2022/3/1 | |
| 331 | GB/T 40430-2021 | Diagnostic communication symbol set of road vehicles based on controller area network | 2022/3/1 | |
| 332 | GB/T 40431-2021 | Guide for personal safety restraint in electrical operation places | 2022/3/1 | |
| 333 | GB/T 40432-2021 | Conductive on-board charger for electric vehicle | 2022/3/1 | |
| 334 | GB/T 40433-2021 | Technical requirements for hybrid power supply for electric vehicle | 2022/3/1 | |
| 335 | GB/T 40434-2021 | Industrial battery charging rectifier equipment | 2022/3/1 | |
| 336 | GB/T 40435-2021 | Technical specification for shutdown of substation data communication network | 2022/3/1 | |
| 337 | GB/Z 40436-2021 | User guide to e-commerce modeling methods | 2022/3/1 | |
| 338 | GB/T 40437-2021 | Electrical safety risk warning Guide | 2022/3/1 | |
| 339 | GB/T 40438-2021 | Heat pump type fresh air environment control integrated machine | 2022/3/1 | |
| 340 | GB/T 40439-2021 | Intelligent home appliance system architecture model for elderly life assistance | 2022/3/1 | |
| 341 | GB/T 40440-2021 | Plastics - impact modified acrylonitrile styrene copolymer (ABS, AEPDs and ASA) - Extruded sheets - Requirements and test methods | 2022/3/1 | |
| 342 | GB/T 40441-2021 | Drainage pad | 2022/3/1 | |
| 343 | GB/T 40442-2021 | Determination of quality factors in fiber composition analysis of paper, paperboard and pulp | 2022/3/1 | |
| 344 | GB/T 40443-2021 | General technical requirements for household appliances for the elderly | 2022/3/1 | |
| 345 | GB/T 40445-2021 | Quarantine and identification method of jujube fruit fly | 2022/3/1 | |
| 346 | GB/T 40446-2021 | Guidelines for grading fruit quality | 2022/3/1 | |
| 347 | GB/T 40447-2021 | Quarantine and identification method of honey ear pathogen of Dactylis glomerata | 2022/3/1 | |
| 348 | GB/T 40448-2021 | Quarantine identification method of ergot | 2022/3/1 | |
| 349 | GB/T 40449-2021 | Technical specification for sterilization of dogs and cats | 2022/3/1 | |
| 350 | GB/T 40450-2021 | Technical specification for dog Baoding operation | 2022/3/1 | |
| 351 | GB/T 40451-2021 | Grassland and forage terminology | 2022/3/1 | |
| 352 | GB/T 40452-2021 | Technical specification for intravenous infusion in dogs and cats | 2022/3/1 | |
| 353 | GB/T 40453-2021 | Quarantine and identification method of Citrus black spot pathogen | 2022/3/1 | |
| 354 | GB/T 40454-2021 | Good manufacturing practice for poultry hatching | 2022/3/1 | |
| 355 | GB/T 40455-2021 | Quarantine and identification method of blueberry shock virus | 2022/3/1 | |
| 356 | GB/T 40456-2021 | Quarantine and identification method of Lycoris parvifolia | 2022/3/1 | |
| 357 | GB/T 40457-2021 | Quarantine and identification of Anthracnose in coffee berries | 2022/3/1 | |
| 358 | GB/T 40458-2021 | Technical specification for nucleic acid extraction for high throughput detection of pathogenic microorganisms | 2022/3/1 | |
| 359 | GB/T 40459-2021 | Qualitative screening of plant growth regulators in fertilizers by liquid chromatography-mass spectrometry | 2022/3/1 | |
| 360 | GB/T 40460-2021 | Fertilizers - Determination of plant growth regulators - gas chromatographic method | 2022/3/1 | |
| 361 | GB/T 40461-2021 | Determination of sodium content in fertilizers | 2022/3/1 | |
| 362 | GB/T 40462-2021 | Determination of 19 veterinary drug residues in organic fertilizers liquid chromatography tandem mass spectrometry | 2022/3/1 | |
| 363 | GB/T 40463-2021 | Mechanically separated meat | 2022/3/1 | |
| 364 | GB/T 40464-2021 | Technical requirements for chilled meat processing | 2022/3/1 | |
| 365 | GB/T 40465-2021 | Traceability requirements for livestock and poultry meat | 2022/3/1 | |
| 366 | GB/T 40466-2021 | Technical specification for segmentation of livestock and poultry meat pork | 2022/3/1 | |
| 367 | GB/T 40467-2021 | General rules of near infrared method for quality detection of livestock and poultry meat | 2022/3/1 | |
| 368 | GB/T 40468-2021 | Sheep by-products | 2022/3/1 | |
| 369 | GB/T 40469-2021 | Livestock and poultry slaughtering and processing equipment technical conditions for complete sets of cattle slaughtering equipment | 2022/3/1 | |
| 370 | GB/T 40470-2021 | Technical conditions for complete sets of livestock and poultry slaughtering and processing equipment | 2022/3/1 | |
| 371 | GB/T 40471-2021 | Livestock and poultry slaughtering and processing equipment technical conditions for complete sets of sheep slaughtering equipment | 2022/3/1 | |
| 372 | GB/T 40472-2021 | Quarantine and identification of column rust by real-time fluorescent PCR | 2022/3/1 | |
| 373 | GB/T 40475-2021 | Technical requirements for type selection of refrigerated and insulated vehicles | 2022/3/1 | |
| 374 | GB/T 40476-2021 | E-commerce credit network retail credit basic requirements digital product retail | 2022/3/1 | |
| 375 | GB/T 40477-2021 | E-commerce credit network retail credit basic requirements service product provision | 2022/3/1 | |
| 376 | GB/T 40478-2021 | Data item specification of enterprise credit supervision archives | 2022/3/1 | |
| 377 | GB/T 40479-2021 | Dimensions and performance requirements of general half pallet | 2022/3/1 | |
| 378 | GB/T 40480-2021 | Logistics traceability information management requirements | 2022/3/1 | |
| 379 | GB/T 40481-2021 | Dimensions and performance requirements of intermodal general sliding plate tray | 2022/3/1 | |
| 380 | GB/T 40482-2021 | Evaluation index of urban development quality | 2022/3/1 | |
| 381 | GB/T 40483-2021 | Digital culture enterprise credit evaluation index | 2022/3/1 | |
| 382 | GB/T 40484-2021 | Fire safety management of Urban Rail Transit | 2021/12/1 | |
| 383 | GB/T 40485-2021 | Automatic measurement of vitrinite random reflectance of coal image analysis method | 2022/3/1 | |
| 384 | GB/T 40486-2021 | Determination of melittin in bee venom dry powder by HPLC | 2022/3/1 | |
| 385 | GB/T 40487-2021 | Structural bamboo laminated timber | 2022/3/1 | |
| 386 | GB/T 40488-2021 | Technical specification for seedling raising of lacquer tree | 2022/3/1 | |
| 387 | GB/T 40489-2021 | Technical specification for raw lacquer mining and cutting | 2021/12/1 | |
| 388 | GB/T 40490-2021 | Terminology of lacquer painting technology | 2021/12/1 | |
| 389 | GB/T 40491-2021 | Guide to the construction of farmers' professional cooperatives | 2022/3/1 | |
| 390 | GB/T 40492-2021 | Jun jujube | 2021/8/20 | |
| 391 | GB/T 40493-2021 | Determination of lead, cadmium, chromium and mercury in wood-based panel finishing materials | 2022/3/1 | |
| 392 | GB/T 40494-2021 | Instructions for motor vehicle products | 2022/3/1 | |
| 393 | GB/T 40495-2021 | Ships and marine technology - General technical requirements for detachable parts of marine lifting equipment | 2022/3/1 | |
| 394 | GB/T 40496-2021 | Jet fuels - Determination of antioxidant content - high performance liquid chromatographic method | 2022/3/1 | |
| 395 | GB/T 40497-2021 | Principles for fire and explosion protection design and evaluation of offshore facilities | 2022/3/1 | |
| 396 | GB/T 40498-2021 | General rules for the preparation of energy consumption quota standards for public institutions | 2022/3/1 | |
| 397 | GB/T 40499-2021 | General conditions for handling and stability test of heavy duty vehicles | 2022/3/1 | |
| 398 | GB/T 40500-2021 | Jet fuels - Determination of total aromatics - gas chromatographic method | 2022/3/1 | |
| 399 | GB/T 40501-2021 | General conditions for handling and stability test of light vehicles | 2022/3/1 | |
| 400 | GB/T 40502-2021 | Technical requirements for active rake head | 2022/3/1 | |
| 401 | GB/T 40503-2021 | Determination of secondary slime content in Coal Preparation Plant | 2022/3/1 | |
| 402 | GB/T 40504-2021 | Code for water saving management of public textile washing places | 2022/3/1 | |
| 403 | GB/T 40505-2021 | Performance test method of wet electrostatic precipitator | 2022/3/1 | |
| 404 | GB/T 40506-2021 | Biological natural gas terminology | 2022/3/1 | |
| 405 | GB/T 40507-2021 | Passenger cars -- free steering characteristics -- Steering pulse open loop test method | 2022/3/1 | |
| 406 | GB/T 40508-2021 | Method for determination of tar and dust content in biomass gas | 2022/3/1 | |
| 407 | GB/T 40509-2021 | Test method for handling transition characteristics of automobile steering center area | 2022/3/1 | |
| 408 | GB/T 40510-2021 | Vehicle biological natural gas | 2022/3/1 | |
| 409 | GB/T 40511-2021 | General technical specification for collection, storage and transportation of agricultural and forestry biomass raw materials | 2022/3/1 | |
| 410 | GB/T 40512-2021 | Test method for atmospheric exposure of complete vehicles | 2022/3/1 | |
| 411 | GB/T 40513-2021 | Pollution protection requirements for spaceborne optical remote sensing instruments | 2022/3/1 | |
| 412 | GB/T 40514-2021 | Electrostatic precipitator | 2022/3/1 | |
| 413 | GB/T 40515-2021 | Ships and marine technology - Design and test requirements for ultra low temperature stop valves for ships | 2022/3/1 | |
| 414 | GB/T 40516-2021 | Structural length of class J marine flanged metal valves | 2022/3/1 | |
| 415 | GB/T 40517-2021 | Solar medium and low temperature heat storage device | 2022/3/1 | |
| 416 | GB/T 40518-2021 | Guide for technology maturity evaluation of Aerospace Engineering | 2022/3/1 | |
| 417 | GB/T 40519-2021 | Design requirements for atomic oxygen protection of spacecraft | 2022/3/1 | |
| 418 | GB/T 40520-2021 | Regulations on maturity grading of aerospace stand-alone products | 2022/3/1 | |
| 419 | GB/T 40521.1-2021 | Passenger cars - Emergency lane change test - Part 1: double lane change | 2022/3/1 | |
| 420 | GB/T 40521.2-2021 | Passenger cars - Emergency lane change test - Part 2: Obstacle Avoidance | 2022/3/1 | |
| 421 | GB/T 40523.1-2021 | Ships and marine technology - Measurement of changes in hull and propeller performance - Part 1: General | 2022/3/1 | |
| 422 | GB/T 40523.2-2021 | Ships and marine technology - Measurement of changes in hull and propeller performance - Part 2: default method | 2022/3/1 | |
| 423 | GB/T 40523.3-2021 | Ships and marine technology - Measurement of changes in hull and propeller performance - Part 3: alternative methods | 2022/3/1 | |
| 424 | GB/T 40528.1-2021 | Specification for structural dimensions of multi-body yachts Part 1: composite materials | 2022/3/1 | |
| 425 | GB/T 40529-2021 | Ship and marine technology cargo winch | 2022/3/1 | |
| 426 | GB/T 40530-2021 | Ships and marine technology - Design and test requirements for safety valves in liquid cargo tanks of LNG carriers | 2022/3/1 | |
| 427 | GB/T 40531.1-2021 | Ships and marine technology - Specification for marine gas detectors - Part 1: portable gas detectors in enclosed spaces | 2022/3/1 | |
| 428 | GB/T 40533-2021 | Ships and marine technology -- detachable parts of marine hoisting equipment -- pulley device | 2022/3/1 | |
| 429 | GB/T 40534-2021 | Ships and marine technology - detachable parts and hooks for marine lifting equipment | 2022/3/1 | |
| 430 | GB/T 40535.1-2021 | Continuous nitride ceramic fibers - Test methods - Part 1: nitrogen content | 2022/3/1 | |
| 431 | GB/T 40536-2021 | Design requirements for residual propellant emission of spacecraft | 2022/3/1 | |
| 432 | GB/T 40537-2021 | Space product margin design guide | 2022/3/1 | |
| 433 | GB/T 40538-2021 | Structural stiffness control requirements of spacecraft | 2022/3/1 | |
| 434 | GB/T 40539-2021 | Requirements for spacecraft surplus prevention and control | 2022/3/1 | |
| 435 | GB/T 40540-2021 | Specification for thermal conductive silicone grease for spacecraft | 2022/3/1 | |
| 436 | GB/T 40541-2021 | Structural design requirements for Aerospace metal pressure vessels | 2022/3/1 | |
| 437 | GB/T 40542-2021 | Design requirements for aerospace initiating explosive systems and devices | 2022/3/1 | |
| 438 | GB/T 40543-2021 | Material selection of casing, tubing and downhole tools for high CO2 environment in petroleum and natural gas industry | 2021/12/1 | |
| 439 | GB/T 40544-2021 | Spacecraft launch service interface requirements document | 2022/3/1 | |
| 440 | GB/T 40545-2021 | Guidelines for fracturing operation of coalbed gas wells | 2022/3/1 | |
| 441 | GB/T 40546-2021 | Code for design of coal bed gas well drainage and production engineering | 2022/3/1 | |
| 442 | GB/T 40547-2021 | Design Guide for coalbed methane drilling and completion | 2022/3/1 | |
| 443 | GB/T 40548-2021 | Technical specification for drainage and production of stratified controlled pressure seam in coalbed methane wells | 2022/3/1 | |
| 444 | GB/T 40549-2021 | Determination of coke bulk density in small containers | 2022/3/1 | |
| 445 | GB/T 40550-2021 | Terms of labor and personnel dispute arbitration | 2022/9/1 | |
| 446 | GB/T 40551-2021 | General rules for comparative testing of consumer goods and related services | 2021/12/1 | |
| 447 | GB/T 40552-2021 | Guide for evaluating the effectiveness of educational services | 2022/3/1 | |
| 448 | GB/T 40553-2021 | Technical specification for plastics suitable for household composting | 2021/10/1 | |
| 449 | GB/T 40611-2021 | Plastics - Determination of ultimate aerobic biodegradability of non floating plastic materials at the interface of seawater sandy sediments - Method by measuring the internal oxygen consumption of a closed respirometer | 2022/3/1 | |
| 450 | GB/T 40612-2021 | Plastics - Determination of ultimate aerobic biodegradability of non floating plastic materials at the interface of seawater sandy sediments - Method by determining the release of carbon dioxide | 2021/10/1 | |
| 451 | GB/T 13350-2017 | Glass wool for thermal insulation and its products amendment No. 1 | GB/T 13350-2008 | 2021/8/20 |
| 452 | GB/T 34044.2-2017 | Key performance indicators for operation management of automation systems and integrated manufacturing part 2: definitions and descriptions Amendment 1 | 2021/8/20 | |
| 453 | GB/T 35932-2018 | Carding tyre amendment No. 1 | 2021/8/20 | |
| 454 | GB/T 36419-2018 | Household and similar skin beauty devices amendment No. 1 | 2021/8/20 |
