Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 16131-1995 STANDARD method for hygienic examination of n-hexane in air of residential areas-Gas chromatography 75.0 via email in 1~3 business day valid
GB 16198-1996 Health STANDARD for cotton dust in the air of workplace 30.0 via email in 1~3 business day valid
HJ/T 167-2004 Technical specification for monitoring of indoor air quality 1560.0 via email in 1~10 business day valid
HJ/T 376-2007 Technical requirement and test procedures for 24h thermostatic automatic continuous ambient air sampler 150.0 via email in 1~3 business day valid
GBZ/T 160.55-2004 Methods for determination of aliphatic ketones in the air of workplace 90.0 via email in 1~3 business day abolished
GB/T 17097-1997 Hygienic standard for sulfur dioxide in indoor air 20.0 via email in 1 business day valid
GB 31573-2015 Emission standards of pollutants for inorganic chemical industry 210.0 via email in 1~3 business day valid
GB 8911-1988 Hygienic determination method of carbon monoxide in air of residential areas; Method of replacing mercury 60.0 via email in 1~3 business day valid
HJ 548-2009 Stationary source emissions. Determination of hydrogen chloride. Silver nitrate titration method 214.0 via email in business day superseded
HJ/T 290-2006 Equipment specifications and quality control requirements for Gasoline vehicles exhuast emission test in short transient loaded mode 840.0 via email in 1~3 business day valid
GB/T 803-1989 Determination of explosion indices of combustible gases in air 75.0 via email in 1~3 business day abolished
GB 8773-1988 Hygienic standard for methyl acrylate in the air of workplace 45.0 via email in 1~3 business day superseded
GB/T 16293-1996 Test method for airborne microbe in clean room(area)the pharmaceutical industry 135.0 via email in 1~3 business day abolished
GB/T 16095-1995 Workplace air―Determination of acetonitrile―Direct injection gas chromatographic method 60.0 via email in 1~3 business day abolished
GBZ/T 160.63-2004 Methods for determination of saturated aliphatic esters in the air of workplace 105.0 via email in 1~3 business day superseded
HJ 2529-2012 Technical requirement for environmental protection product Electrostatic-fabric Integrated Dust Collector 180.0 via email in 1~3 business day valid
GB 26133-2010 Limits and measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery (Ⅰ,Ⅱ) 975.0 via email in 1~10 business day valid
GBZ/T 160.22-2004 Methods for determination of tin and its compounds in the air of workplace 105.0 via email in 1~3 business day valid
GB/T 29478-2012 Mobile laboratory hazardous waste management specification 110.0 via email in 1~3 business day valid
GBZ/T 160.60-2004 Methods for determination of acid anhydrides in the air of workplace 120.0 via email in 1~3 business day superseded
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