Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Technical regulation for sampling site selection in sediment pollution investigationDB37/T 4327-20212021-4-11
Soil quality―Determination of total nitrogen―Modified Kjeldahl methodHJ 717-20142015-1-1
Technical Guidelines for Site Soil RemediationHJ 25.4-20142014-7-1
Terms of Contaminated SitesHJ 682-20142014-7-1
Technical Guidelines for Environmental Site MonitoringHJ 25.2-20142014-7-1
Soil quality - Analysis of available lead and cadmium contents in soils - Atomic absorption spectrometryGB/T 23739-20092009-11-1
Soil quality - Analysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 1:Analysis of total mercury contents in soilsGB/T 22105.1-20082008-10-1
Soil quality - Analysis of fluoride - Ion selective electrometryGB/T 22104-20082008-10-1
Standard of Soil Quality Assessment for Exhibition SitesHJ/T 350-20072007-8-1
Technical specification for soil environmental monitoringHJ/T 166-20042004-12-9
Method of gas chromatographic for determination of BHC and DDT in soilGB/T 14550-20032004-4-1
Soil quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometryGB/T 17134-19971998-5-1
Soil quality - Determination of total arsenic - Spectrophotometric method with potassium borohyride and silver nitrateGB/T 17135-19971998-5-1
Soil quality-Determination of nickel-Flame atomic absorption spectrophotometryGB/T 17139-19971998-5-1
Soil quality - Determination of total mercury - Cold atomic absorption spectrophotometry GB/T 17136-19971998-5-1
Soil quality-Determination of lead, cadmium-Graphite furnace atomic absorption spectrophotometryGB/T 17141-19971998-5-1
Soil quality - Determination of copper, zinc - Flame atomic absorption spectrophotometryGB/T 17138-19971998-5-1
Soil quality-Determination of total chromium-Flame atomic absorption spectrophotometryGB/T 17137-19971998-5-1
Soil quality. Determination of BHC and DDT. Gas chromatographyGB/T 14550-19931994-1-15
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