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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 398-2007 Stationary source emission-Determination of blackness of smoke plumes-Ringelmann smoke chart (USD) via email in 1-3 business day VALID
HJ/T 44-1999 Stationary source emission -- Determination of carbon monoxide -- Non-dispersive infrared absorption method (USD) via email in 1-3 business day VALID
HJ/T 40-1999 Stationary source emission -- Determination of benzo(a) pyrene -- High performance liquid chromatography (USD) via email in 1-3 business day VALID
SZJG 49-2015 Limits and measurement methods for exhaust smoke from in use diesel engines of non-road mobile machinery via email in 1 business day VALID please email coc@codeofchina.com for quotation
HJ/T 35-1999 Stationary source emission -- Determination of acetaldehyde -- Gas chromatography (USD) via email in 1-3 business day VALID
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
HJ/T 45-1999 Stationary source emission -- Determination of asphaltic smoke -- Gravimetric method (USD) via email in 1-3 business day VALID
HJ/T 64.2-2001 Stationary source emission -- Determination of cadmium -- Graphitic furnace atomic absorption spectrophotometric method (USD) via email in 1-3 business day VALID
HJ/T 38-1999 Stationary source emission -- Determination of nonmethane hydrocarbons -- Gas chromatography (USD) via email in 1-3 business day ABOLISHED
HJ/T 55-2000 Technical guidelines for fugitive emission monitoring of air pollutants (USD) via email in 1-3 business day VALID
HJ/T 43-1999 Stationary source emission -- Determination of nitrogen oxid -- N(1-naphtye) -- Ethylenediamine dihydrochloride spectrophotometric method (USD) via email in 1-3 business day VALID
HJ/T 68-2001 Stationary source emission -- Determination of exhauster anilines -- Gas chromatography (USD) via email in 1-3 business day VALID
HJ/T 27-1999 Stationary source emission -- Determination of hydrogen chloride -- Mercuric thiocyanate spectrophotometric method (USD) via email in 1-3 business day VALID
HJ/T 41-1999 Stationary source emission -- Determination of asbestos dust -- Microscopic count (USD) via email in 1-3 business day VALID
HJ/T 32-1999 Stationary source emission -- Determination of phenols -- 4-Amino-antipyrine spectrophotometric method (USD) via email in 1-3 business day VALID
HJ/T 30-1999 Stationary source emission -- Determination of chlorine --Methyl orange spectrophotometric method (USD) via email in 1-3 business day VALID
HJ 500-2009 Technical Specifications for On-board Diagnostic System of Light Duty Vehicles (USD) via email in 1-3 business day VALID
GB 5468-1991 Measuring method for smoke and dust of boiler emission via email in VALID please email coc@codeofchina.com for quotation
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