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