Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB14/T 1949-2019 abolished
DB37/T 2914-2017 valid
DB37/T 2915-2017 valid
DB37/T 2916-2017 valid
DB37/T 4327-2021 Technical regulation for sampling site selection in sediment pollution investigation $135.00 via email in 1~3 business day valid
DB37/T 4435-2021 Soil and sediment—Determination of total amount of 14 metal elements—Inductively coupled plasma mass spectrometry $255.00 via email in 1~3 business day valid
DB37/T 4622-2023 Determination of 15 pesticides residues in soil―Gas chromatography-tandem mass spectrometry valid
DB37/T 4623-2023 Determination of 27 pesticides and metabolites residues in soil―Liquid chromatography-tandem mass spectrometry method valid
GB/T 14550-1993 Soil quality. Determination of BHC and DDT. Gas chromatography $130.00 via email in 1~3 business day abolished
GB/T 14550-2003 Method of gas chromatographic for determination of BHC and DDT in soil $120.00 via email in 1~3 business day valid
GB/T 17134-1997 Soil quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometry $110.00 via email in 1~3 business day valid
GB/T 17135-1997 Soil quality - Determination of total arsenic - Spectrophotometric method with potassium borohyride and silver nitrate $145.00 via email in 1~3 business day valid
GB/T 17136-1997 Soil quality - Determination of total mercury - Cold atomic absorption spectrophotometry $140.00 via email in 1~3 business day valid
GB/T 17137-1997 Soil quality-Determination of total chromium-Flame atomic absorption spectrophotometry $224.00 via email in 1~3 business day abolished
GB/T 17138-1997 Soil quality - Determination of copper, zinc - Flame atomic absorption spectrophotometry $110.00 via email in 1~3 business day superseded
GB/T 17139-1997 Soil quality-Determination of nickel-Flame atomic absorption spectrophotometry $264.00 via email in 1~3 business day superseded
GB/T 17141-1997 Soil quality-Determination of lead, cadmium-Graphite furnace atomic absorption spectrophotometry $60.00 via email in 1~3 business day valid
GB/T 22104-2008 Soil quality - Analysis of fluoride - Ion selective electrometry $100.00 via email in 1~3 business day valid
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 $100.00 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 $120.00 via email in 1~3 business day valid
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