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DB37/T 3784-2019 Stationary source emission-Determination of nitrogen oxides —Chemiluminescence method via email in VALID please email coc@codeofchina.com for quotation
DB37/T 3459-2018 Stationary source emission of Shandong - Determination of copper and zinc in ambient particulate matter-Inductively coupled plasma/mass spectrometry via email in VALID please email coc@codeofchina.com for quotation
HJ/T 376-2007 Technical requirement and test procedures for 24h thermostatic automatic continuous ambient air sampler (USD) via email in 1-3 business day VALID
HJ/T 75-2007 Specifications for continuous emissions monitoring of flue gas emitted from stationary sources (on trial) (USD) via email in 1-5 business day ABOLISHED
DB33/T 2167-2018 Technical specifications for low concentration emission monitoring of stationary source in coal-fired power plants via email in VALID please email coc@codeofchina.com for quotation
HJ/T 374-2007 Technical requirement and test procedures for total suspended particulates sampler (USD) via email in 1-3 business day VALID
DB37/T 3462-2018 Continuous velocity monitoring of flue gas emitted from stationary sources- Ultrasonic method via email in VALID please email coc@codeofchina.com for quotation
GB/T 18883-2002 Indoor air quality STANDARD via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
DB37/T 3460-2018 Stationary source emission of Shandong- Determination of copper in ambient particulate matter-Graphitic furnace atomic absorption spectrophotometric method via email in VALID please email coc@codeofchina.com for quotation
DB37/T 3461-2018 Stationary source emission of Shandong- Determination of copper and zinc in ambient particulate matter- Flame atomic absorption spectrophotometric method via email in VALID please email coc@codeofchina.com for quotation
HJ/T 375-2007 Technical requirement and test procedures for ambient air sampler (USD) via email in 1-3 business day VALID
HJ/T 76-2007 Specification and test procedures for continuous emission monitoring systems of flue gas emitted from stationary sources (on trial) (USD) via email in 1-5 business day ABOLISHED
GB/T 15501-1995 Air quality-Determination of nitrobenzene(mononitro- and dinitro-compound)-Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
DB37/ 2801.4-2017 Emission standard of volatile organic compounds Part 4:Printing industry via email in VALID please email coc@codeofchina.com for quotation
GB/T 14680-1993 Air quality-Determination of carben disulfide-Diethylamine spectrophometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15516-1995 Air quality-Determination of formaldehyde-Acetylacetone spectrophotometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 18883-2002E Indoor Air Quality Standard (USD) via email in 1-5 business day VALID
HJ/T 431-2008 Measurement technology guidelines for check and accept of air pollution control project for bulk gasoline terminal and gasoline filling station via email in VALID please email coc@codeofchina.com for quotation
GB/T 14675-1993 Air quality-Determination of odor-Triangle odor bag method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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