Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15505-1995 Water quality - Determination of selenium - Graphite furnace atomic absorption spectrometric method 60.0 via email in 1~3 business day valid
HJ/T 372-2007 The technical requirement and test procedures for Water quality automatic sampler 120.0 via email in 1~3 business day valid
GB/T 17132-1997 Environment-Determination of methylmercury-Gas chromatography 120.0 via email in 1~3 business day valid
GB/T 15504-1995 Water quality-Determination of carbon disulfide-Diethylamine cupric acetate spectrophotometric method 60.0 via email in 1~3 business day valid
HJ/T 399-2007 Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric method 180.0 via email in 1~3 business day valid
GB 18668-2002 Marine sediment quality 60.0 via email in 1~2 business day valid
HY/T 206-2016 255.0 via email in 1~3 business day valid
GB/T 15503-1995 Water quality -Determination of vanadium -BPHA extraction spectrophotometric method 45.0 via email in 1~3 business day valid
SY/T 0026-1999 Test method for corrosively of water 90.0 via email in 1~3 business day valid
CJ 244-2007 Water quality standards for swimming pools 20.0 via email in 1 business day abolished
SZDB/Z 115-2014 via email in business day valid
DL/T 997-2006 Discharge standard of wastewater from limestone-gypsum flue gas desulfurization system in fossil fuel power plants 60.0 via email in 1~3 business day valid
SB/T 10874-2012 Water-saving requirement for meat,eggs and their products fabrication plant 180.0 via email in 1~3 business day valid
CECS 184-2005 Technical specification for prevention of backflow pollution in water supply system 180.0 via email in 1~3 business day valid
GB 18421-2001 Marine biological quality 45.0 via email in 1~3 business day valid
GB/T 17133-1997 Water quality-Determination of sulfide-Direct development of the spectrophotometry 45.0 via email in 1~3 business day abolished
HJ 674-2013 Water quality-Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric method 210.0 via email in 1~3 business day valid
GB/T 15441-1995 Water quality-Determination of the acute toxicity-Luminescent bacteria test 120.0 via email in 1~3 business day valid
GB/T 17130-1997 Water quality-Determination of volatile halogenated organic compounds-Headspace gas chromatography 60.0 via email in 1~3 business day superseded
GB/T 21247-2007 Specifications for identification system of spilled oils on the sea 510.0 via email in 1~3 business day valid
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