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www.ChineseStandard.net Database: 189759 (19 Oct 2025)
National Standard: GB/T, GBT
         
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Std ID Description (Standard Title) Detail
GB/T 2423.9-2001 Environmental testing for electric and electronic products - Part 2: Test methods Test Cb: Damp heat equipment GB/T 2423.9-2001
GB/T 24230-2009 Chromium ores and concentrates -- Determination of chromium content -- Titrimetric method GB/T 24230-2009
GB/T 24231-2009 Chrome ores -- Determination of magnesium, aluminum, silicon, calcium, titanium, vanadium, chrome, manganese, iron and nickel content -- Wavelength dispersive X-ray fluorescence spectrometric method GB/T 24231-2009
GB/T 24232-2009 Manganese and chromium ores -- Experimental methods for checking the bias of sampling and sample preparation GB/T 24232-2009
GB/T 24233-2009 Manganese and chromium ores -- Experimental methods for evaluation of quality variation and methods for checking the precision of sampling GB/T 24233-2009
GB/T 24234-2009 Cast iron -- Determination of multi-element contents -- Spark discharge atomic emission spectrometric method (Routine method) GB/T 24234-2009
GB/T 24235-2009 Iron ores for shaft direct-reduction feedstocks -- Determination of the low temperature reduction-disintegration index and degree of metallization GB/T 24235-2009
GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks -- Determination of the reducibility index, final degree of reduction and degree of metallization GB/T 24236-2009
GB/T 24237-2009 Iron ore pellets for shaft direct-reduction feedstocks -- Determination of the clustering index GB/T 24237-2009
GB/T 10339-2007 Testing method of light scattering and absorption coefficient for paper, board and pulps GB/T 10339-2007
GB/T 24239-2009 Direct reduced iron and hot briquetted iron -- Sampling and sample preparation GB/T 24239-2009
GB/T 2424.10-1993 Basic environmental testing procedures for electric and electronic products. General guidance of accelerated testing for atmospheric corrosion GB/T 2424.10-1993
GB/T 2424.10-2012 Environmental testing -- General guidance of accelerated testing for atmospheric corrosion GB/T 2424.10-2012
GB/T 2424.11-1982 Basic environmental testing procedures for electric and electronic products--Guidance for sulphur dioxide test for contacts and connections GB/T 2424.11-1982
GB/T 2424.11-2013 Environmental testing -- Part 2: Test methods -- Guidance to test Kc: Sulphur dioxide test for contacts and connections GB/T 2424.11-2013
GB/T 2424.1-1989 Basic environmental testing procedures for electric and electronic products--Guidance for high temperature and low temperature tests GB/T 2424.1-1989
GB/T 2424.1-2005 Environmental testing for electric and electronic products -- Guidance for high temperature and low temperature tests GB/T 2424.1-2005
GB/T 2424.1-2015 Environmental testing -- Part 3: Supporting documentation and guidance -- Cold and dry heat tests GB/T 2424.1-2015
GB/T 2424.12-1982 Basic environmental testing procedures for electric and electronic products--Guidance for hydrogen sulphide test for contacts and connections GB/T 2424.12-1982
GB/T 2424.12-2014 Environmental testing -- Part 2: Test methods -- Guidance to test Kd: Hydrogen sulphide test for contacts and connections GB/T 2424.12-2014
GB/T 2424.13-1981 Electric and electronic products--Basic environmental test regulations for electricians--Guidelines for temperature variation tests GB/T 2424.13-1981
GB/T 2424.13-2002 Environmental testing for electric and electronic products -- Part 2: Test methods change of temperature tests Guidelines GB/T 2424.13-2002
GB/T 2424.14-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Guidance for solar radiation testing GB/T 2424.14-1995
GB/T 2424.15-1992 Basic environmental testing procedures for electric and electronic products--Guide for combined temperature/low air pressure tests GB/T 2424.15-1992
GB/T 2424.15-2008 Environmental testing -- Guide for combined temperature/low air pressure tests GB/T 2424.15-2008
GB/T 2424.17-1995 Environmental testing for electric and electronic prodcts. Guidance on soldering test GB/T 2424.17-1995
GB/T 2424.17-2008 Environmental testing -- Part 2: Tests methods guidance on -- Test T: Soldering Test GB/T 2424.17-2008
GB/T 2424.18-1982 Basic environmental testing procedures for electric and electronic products--Guidance to test of immersion in cleaning solvents GB/T 2424.18-1982
GB/T 2424.19-1984 Basic environmental testing procedures for electric and electronic products--Guidance for the environmental tests simulating the effects of storage GB/T 2424.19-1984
GB/T 2424.19-2005 Environment tests for electric and electronic products -- Guidance on the application of the environmental test to simulate the effects of storage GB/T 2424.19-2005
GB/T 2424.20-1985 Basic environmental testing procedures for electric and electronic products--Guidance for test simulating inclinations and motions GB/T 2424.20-1985
GB/T 2424.21-1985 Basic environmental testing procedures for electric and electronic products--Guidance on solderability testing by the wetting balance method GB/T 2424.21-1985
GB/T 2424.2-1993 Basic environmental testing procedures for electric and electronic products. Guidance for damp heat tests GB/T 2424.2-1993
GB/T 2424.2-2005 Environment tests for electric and electronic products -- Guidance for damp heat tests GB/T 2424.2-2005
GB/T 2424.22-1986 Basic environmental testing procedures for electric and electronic products--Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests GB/T 2424.22-1986
GB/T 2424.23-1990 Basic environmental test procedures for electric and electronic products--Guidance for water test GB/T 2424.23-1990
GB/T 2424.24-1995 Basic environmental testing procedures for electric and electronic products. Guidance for combined temperature (cold and heat)/low air pressure/vibration (sinusoidal)test GB/T 2424.24-1995
GB/T 2424.25-2000 Environmental testing for electric and electronic products. Part 3: Test guidance. Seismic test methods GB/T 2424.25-2000
GB/T 2424.26-2008 Environmental testing -- Supporting documentation and guidance -- Selecting amongst vibration tests GB/T 2424.26-2008
GB/T 2424.27-2013 Environmental testing -- Supporting documentation and guidance -- Calculation of uncertainty of conditions in climatic test chambers GB/T 2424.27-2013
GB/T 2424.5-2006 Environmental tests for electric and electronic products -- Confirmation of the performance of temperature chambers GB/T 2424.5-2006
GB/T 2424.6-2006 Environmental testing for electric and electronic products -- Confirmation of the performance of temperature/humidity chambers GB/T 2424.6-2006
GB/T 2424.7-2006 Environmental tests for electric and electronic products -- Measurements in temperature chamber for tests A and tests B (with load) GB/T 2424.7-2006
GB/T 2424.9-1990 Basic environmental testing procedures for electric and electronic products - Guidance for mould growth tests GB/T 2424.9-1990
GB/T 24240-2009 Direct reduced iron -- Determination of apparent density and water absorption of hot briquetted iron (HBI) GB/T 24240-2009
GB/T 24241-2009 Direct reduced iron -- Determination of the tumble and abrasion indices of hot briquetted iron (HBI) GB/T 24241-2009
GB/T 24242.1-2009 Non-alloy steel wire rods for conversion to wire -- Part 1: General requirements GB/T 24242.1-2009
GB/T 24242.2-2009 Non-alloy steel wire rods for conversion to wire -- Part 2: Specific requirements for general purpose wire rod GB/T 24242.2-2009
GB/T 24242.3-2014 Non-alloy steel wire rod for conversion to wire -- Part 3: Specific requirements for rimmed and rimmed substitute low carbon steel wire rod GB/T 24242.3-2014
GB/T 24242.4-2014 Non-alloy steel wire rods for conversion to wire -- Part 4: Specific requirements for wire rod for special applications GB/T 24242.4-2014
GB/T 24243-2009 Chromium ores -- Increment sampling GB/T 24243-2009
GB/T 24244-2009 Iron oxide for ferrite GB/T 24244-2009
GB/T 24245-2009 Steel cord for rubber track GB/T 24245-2009
GB/T 24246-2009 Radioactive and special nuclear material monitoring systems GB/T 24246-2009
GB/T 24247-2009 Calibration and usage of ionization chamber systems for assay of radionuclides GB/T 24247-2009
GB/T 24248-2009 Textiles -- Nonwovens for synthetic leather GB/T 24248-2009
GB/T 24249-2009 Antistatic fabric for cleanroom garment system GB/T 24249-2009
GB/T 24250-2009 Woven fabrics -- Description of defects -- Vocabulary GB/T 24250-2009
GB/T 24251-2009 Knitting -- Basic concepts -- Vocabulary GB/T 24251-2009
GB/T 24252-2009 Silk quilts GB/T 24252-2009
GB/T 10340-1989 Paper and board - Determination of filtering rate GB/T 10340-1989
GB/T 24254-2009 Textile and clothing -- Determination and interpretation of cold stress when using required clothing insulation (IREQ) and local cooling effects GB/T 24254-2009
GB/T 24255-2009 Technical code of practice on the sandified land monitoring GB/T 24255-2009
GB/T 24256-2009 General principle and requirements of eco-design for products GB/T 24256-2009
GB/T 24257-2009 Petroleum and natural gas industries -- Content and drafting of a functional specification GB/T 24257-2009
GB/T 24258-2009 Petroleum and natural gas industries -- Content and drafting of a technical specification GB/T 24258-2009
GB/T 24259-2009 Petroleum and natural gas industries -- Pipeline transportation systems GB/T 24259-2009
GB/T 24260-2009 Petroleum seismic geophone GB/T 24260-2009
GB/T 24261.1-2009 Marine seismic digital streamer system -- Part 1: Standards for specifying hydrophone parameters GB/T 24261.1-2009
GB/T 24261.2-2010 Marine seismic digital streamer system -- Part 2: Standards for specifying hyhone streamer-cable characteristic GB/T 24261.2-2010
GB/T 24261.3-2010 Marine seismic digital streamer system -- Part 3: Central recording system GB/T 24261.3-2010
GB/T 2426-1981 Breeding stock. Xinjiang fine-wool sheep GB/T 2426-1981
GB/T 24262-2009 Environmental tests and reliability for petroleum geophysical exploration instrument GB/T 24262-2009
GB/T 24263-2009 Drilling weight indicating system GB/T 24263-2009
GB/T 10340-2008 Paper and board -- Determination of filtering rate GB/T 10340-2008
GB/T 24267-2009 Building sealants for fire resistance GB/T 24267-2009
GB/T 24268-2009 Test methods for chemical analysis of silver-tin oxide electric contact material GB/T 24268-2009
GB/T 24269-2009 Specification for CuCrFe electric contact material GB/T 24269-2009
GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials GB/T 24270-2009
GB/T 24271-2009 Specification for strip component of thermostat metals GB/T 24271-2009
GB/T 24272-2009 Test method for mechanical torque rate of spiral coils of thermostat metal GB/T 24272-2009
GB/T 24273-2009 Test method for electrical properties of electrical contact materials GB/T 24273-2009
GB/T 24274-2009 Low-voltage withdrawable switchgear and controlgear assemblies GB/T 24274-2009
GB/T 24275-2009 Low-voltage fixed connection enclosed switchgear and controlgear assemblies GB/T 24275-2009
GB/T 24276-2009 A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear GB/T 24276-2009
GB/T 24277-2009 A method for assessing the short-circuit withstand -- Strength of partially type-tested assemblies (PTTA) GB/T 24277-2009
GB/T 24278-2009 Protective clothing for professional motorcycle riders GB/T 24278-2009
GB/T 24279-2009 Textiles -- Determination of the banned/limited flame retardants GB/T 24279-2009
GB/T 24280-2009 Textiles -- Guide to the selection of care symbols in care labeling GB/T 24280-2009
GB/T 24281-2009 Textiles - Determination of Volatile Organic Compounds - Gas Chromatography / Mass Spectrography GB/T 24281-2009
GB/T 2428-1981 Head configurations--Chinese adults GB/T 2428-1981
GB/T 2428-1998 Head-face dimensions of adults GB/T 2428-1998
GB/T 24282-2009 Plastics -- Determination of xylene-soluble matter in polypropylene GB/T 24282-2009
GB/T 1034-1986 Test method for water absorption of plastics GB/T 1034-1986
GB/T 24285-2009 Base paper for diazotype GB/T 24285-2009
GB/T 24286-2009 Black light-proof packaging paper GB/T 24286-2009
GB/T 24287-2009 Extensible bag paper GB/T 24287-2009
GB/T 24288-2009 Paper and board -- Determination of dominant wavelength and excitation purity -- D65/10-degreediffuse reflectance method GB/T 24288-2009
GB/T 24289-2009 Paper and board - Measurement of specular gloss. 75-degreegloss with a parallel beam, DIN method GB/T 24289-2009
GB/T 24290-2009 Measurement of paper machine forming wire and dryer GB/T 24290-2009