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DB37/T 3547-2019 Technical Specifications for Environmental Monitoring During the Construction Period of Nuclear Power Plants via email in VALID please email coc@codeofchina.com for quotation
DB37/T 3535-2019 Technical specification for monitoring sites setting of Stationary source emission via email in 1 business day VALID please email coc@codeofchina.com for quotation
HY/T 242-2018 Determination of halogenated organic compounds in drain of seawater desalination—Gas chromatography 480 (USD) via email in 1-5 business day VALID
GB/T 29367-2012 Determination of dust in cotton processing enterprises 120 (USD) via email in 1 business day VALID
HY/T 205-2016 Technical specification for establishment of oil fingerprint database in marine petroleum exploration and development 300 (USD) via email in 1-3 business day VALID
DB37/T 3244-2018 Technical Specifications for Emergency Monitoring In Abrupt Marine Environmental Accidents Chemical Pollution via email in VALID please email coc@codeofchina.com for quotation
MT 256-1991 45 (USD) via email in 1-3 business day ABOLISHED
MT 251-1991 45 (USD) via email in 1-3 business day ABOLISHED
HJ/T 154-2004 The guidelines for the hazard evaluation of new chemical substances 300 (USD) via email in 1-3 business day VALID
GB 13580.3-1992 Determination of specific conductance in the wet precipitation 30 (USD) via email in 1-3 business day VALID
GB 13580.9-1992 Determination of chloride in wet precipitation-Ferrithiocyanate spectrophotometry 30 (USD) via email in 1-3 business day VALID
GB 3847-2018 Limits and measurement methods for emissions from diesel vehicles under free acceleration and lugdown cycle via email in VALID please email coc@codeofchina.com for quotation
HY/T 0276-2019 Guideline for marine bathing beach monitoring and assessment 300 (USD) via email in 1-3 business day VALID
HY/T 204-2016 Technical specification of sampling the crude oil in marine petroleum exploration and development 180 (USD) via email in 1-3 business day VALID
HJ/T 91-2002 Technical specifications requirements for monitoring of surface water and waste water 795 (USD) via email in 1-8 business day ABOLISHED
GB 13580.10-1992 Determination of fluoride in the wet precipitation- Fluor reagent spectrophotometry 30 (USD) via email in 1-3 business day VALID
GB 13580.4-1992 Determination of pH value of the wet precipitation-Glass electrode method 30 (USD) via email in 1-3 business day VALID
MT 253-1991 45 (USD) via email in 1-3 business day ABOLISHED
GB 13580.8-1992 Determination of nitrate in the wet precipitation 60 (USD) via email in 1-3 business day VALID
GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation-Atomic absorption spectrophotometry 30 (USD) via email in 1-3 business day VALID
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