Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HJ 682-2014 Terms of Contaminated Sites 210.0 via email in 1~3 business day valid
GB/T 17138-1997 Soil quality - Determination of copper, zinc - Flame atomic absorption spectrophotometry 60.0 via email in 1~3 business day valid
HJ 25.4-2014 Technical Guidelines for Site Soil Remediation 210.0 via email in 1~3 business day valid
GB/T 17134-1997 Soil quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometry 60.0 via email in 1~3 business day valid
GB/T 17139-1997 Soil quality-Determination of nickel-Flame atomic absorption spectrophotometry 60.0 via email in 1~3 business day valid
HJ 717-2014 Soil quality―Determination of total nitrogen―Modified Kjeldahl method via email in business day valid
GB/T 17141-1997 Soil quality-Determination of lead, cadmium-Graphite furnace atomic absorption spectrophotometry 60.0 via email in 1~3 business day valid
HJ 25.2-2014 Technical Guidelines for Environmental Site Monitoring 210.0 via email in 1~3 business day valid
GB/T 22104-2008 Soil quality - Analysis of fluoride - Ion selective electrometry 60.0 via email in 1~3 business day valid
GB/T 23739-2009 Soil quality - Analysis of available lead and cadmium contents in soils - Atomic absorption spectrometry 120.0 via email in 1~3 business day valid
GB/T 17136-1997 Soil quality - Determination of total mercury - Cold atomic absorption spectrophotometry 90.0 via email in 1~3 business day valid
HJ/T 166-2004 Technical specification for soil environmental monitoring 570.0 via email in 1~5 business day valid
GB/T 14550-2003 Method of gas chromatographic for determination of BHC and DDT in soil 120.0 via email in 1~3 business day valid
GB/T 17137-1997 Soil quality-Determination of total chromium-Flame atomic absorption spectrophotometry 45.0 via email in 1~3 business day abolished
GB/T 22105.1-2008 Soil quality - Analysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 1:Analysis of total mercury contents in soils 120.0 via email in 1~3 business day valid
HJ/T 350-2007 Standard of Soil Quality Assessment for Exhibition Sites 1590.0 via email in 1~3 business day valid
GB/T 14550-1993 Soil quality. Determination of BHC and DDT. Gas chromatography 135.0 via email in 1~3 business day superseded
GB/T 17135-1997 Soil quality - Determination of total arsenic - Spectrophotometric method with potassium borohyride and silver nitrate 75.0 via email in 1~3 business day valid
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