Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
HJ 731-2014 Specification for automated water quality monitoring in coastal area $1004.00 via email in 1~5 business day valid
HJ 732-2014 Emission from stationary sources-Sampling of volatile organic compounds-Bags method $304.00 immediately valid
HJ 733-2014 Guideline for the Determination of Volatile Organic Compound Leaks and Uncovered Liquid Surface Emissions $254.00 immediately valid
HJ 734-2014 Stationary source emission -Determination of volatile organic compounds-Sorbent adsorption and thermal desorption gas chromatography mass spectrometry method (For Release) $160.00 immediately valid
HJ 735-2015 Soil and sediment―Determination of volatile halohydrocarbons―Purge and trap gas chromatography mass spectrometry $500.00 via email in 1~3 business day valid
HJ 736-2015 Sil and sediment - Determination of volatile halohydrocarbons - Headspace gas chromatography mass spectrometry $500.00 via email in 1~5 business day valid
HJ 737-2015 Soil and sediment - Determination of total beryllium - Graphite furnace atomic absorption spectrophotometry $194.00 via email in 1~3 business day valid
HJ 738-2015 Ambient air - Determination of nitroaromatics -Gaschromatography $280.00 via email in 1~3 business day valid
HJ 739-2015 Ambient air - Determination of nitroaromatics - Gaschromatography mass spectrometry $300.00 via email in 1~3 business day valid
HJ 740-2015 Technical guideline for environmental risk assessment of tailings pond $400.00 via email in 1~5 business day valid
HJ 741-2015 Soil and sediment - Determination of volatile organic compounds - Headspace gas chromatography $250.00 via email in 1~3 business day valid
HJ 742-2015 soil and sediment - Determination of volatile aromatic hydrocarbons - Headspace gas chromatography $350.00 via email in 1~3 business day valid
HJ 743-2015 Soil and sediment―Determination of polychlorinated biphenyls(PCBs)―Gas chromatography mass spectrometry $500.00 via email in 1~3 business day valid
HJ 744-2015 water quailty - Determination of penols compounds - Gas chromatography mss spectrometry $550.00 via email in 1~5 business day valid
HJ 745-2015 Soil - Determination of cyanide and total cyanied - Spectrometric method $300.00 via email in 1~3 business day valid
HJ 746-2015 Soil- Determination of redov potential - Potential method $274.00 via email in 1~3 business day valid
HJ 747-2015 Specification on Coding of the Centralized Drinking Water Source $174.00 via email in 1~3 business day valid
HJ 748-2015 Water quality - Deterination of thallium - Graphite furnace absorption aectrophotometric method $224.00 via email in 1~3 business day valid
HJ 749-2015 Solid Waste - Determination of total chromium - Flame atomic absorption spectrometry $330.00 via email in 1~3 business day valid
HJ 75-2017 Specifications for continuous emissions monitoring of SO2, NOx, and particulate matter in the flue gas emitted from stationary sources $490.00 immediately valid
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