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/T 28229-2011 Detection of diarrheagenic Escherichia coli in ballast water of entry-exit ships 180.0 via email in 1~3 business day valid
GB 9175-1988 Hygienic standard for environmental electromagnetic waves 70.0 via email in 1~3 business day superseded
GB/T 5750.2-2006 Standard Examination Methods for Drinking Water - Collection and Preservation of Water Samples 100.0 via email in 1 business day valid
GB/T 17097-1997 Hygienic standard for sulfur dioxide in indoor air 20.0 via email in 1 business day valid
GB/T 11734-1989 standard method for examination of methylparathion in air of residential areas-Gas chromatography 45.0 via email in 1~3 business day valid
GB 9666-1996 Hygienic standard for parber shop and beauty shop 20.0 via email in 1 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
GB 18053-2000 Hygienic STANDARD for cyanide in industrial waste via email in business day valid
GB 11657-1989 Health protection zone standard for copper smeltery (closed blast furnace type) 30.0 via email in 1~3 business day valid
GB 18071.1-2012 Health protection zone for basic chemistry industry—Part 1:Caustic soda industry 120.0 via email in 1~3 business day valid
GB/T 18204.6-2013 Examination methods for public places—Part 6:Technical specifications of health monitoring 120.0 via email in 1~3 business day valid
GB 18055-2012 Hygienic specification for township-village planning 90.0 via email in 1~3 business day valid
GB 11934-1989 standard method for hygienic examination of acetaldehyde and acrolin in drinking water sources-Gas chromatography 30.0 via email in 1~3 business day valid
GB 18083-2000 Health protection zone standards for industrial enterprises by noise 45.0 via email in 1 business day valid
GB 11667-1989 Hygienic standard for inhalable particles in ambient air of residential areas 30.0 via email in 1~3 business day valid
GB/T 5750.7-2006 Standard examination methods for drinking water - Aggregate organic parameters 160.0 via email in 1~2 business day valid
GB 11661-2012 Health protection zone for coking industry 120.0 via email in 1~3 business day valid
GB 8195-1987 Health protection zone STANDARD for oil refinery 60.0 via email in 1~3 business day superseded
GB/T 28228-2011 Detection of Listeria monocytogenes in ballast water of entry-exit ships 180.0 via email in 1~3 business day valid
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