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HG/T 3518-2011 Industrial circulating cooling water—Determination of mercaptobenzo-thiazole via email in VALID please email coc@codeofchina.com for quotation
HG/T 3531-2011 Industrial circulating cooling water—Determination of water for sludge and corrosion products via email in VALID please email coc@codeofchina.com for quotation
HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method via email in VALID please email coc@codeofchina.com for quotation
HG/T 3534-2011 Industrial circulating cooling water—Determination of undissolved material in acid phosphorus ferrum aluminium calcium magnesium zinc and copper for sludge and corrosion products via email in VALID please email coc@codeofchina.com for quotation
HG/T 4207-2011 Examination of heterotrophic bacteria in industrial circulating cooling water-Standard of plate count. via email in VALID please email coc@codeofchina.com for quotation
SY/T 6465-2000 Evaluation methods for foaming agent of drainaging gas recovery 165 (USD) via email in 1-3 business day VALID
HG/T 2024-2009 Determination of scale inhibition performance of water treatment agents-Bubble method via email in VALID please email coc@codeofchina.com for quotation
HG/T 3609-2000 Principle for water quality analytical methods of industrial circulating cooling water 60 (USD) via email in 1-3 business day
HG/T 4325-2012 Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method via email in VALID please email coc@codeofchina.com for quotation
HG 5-1592-1985 30 (USD) via email in 1-3 business day ABOLISHED
HG/T 3525-2011 Industrial circulating cooling water—Determination of aluminium via email in please email coc@codeofchina.com for quotation
HG/T 3533-2011 Industrial circulating cooling water—Determination of ignition-loss for sludge and corrosion products via email in VALID please email coc@codeofchina.com for quotation
HG 5-1507-1985 via email in ABOLISHED please email coc@codeofchina.com for quotation
HG/T 4326-2012 Reclaimed water—Determination of nickel copper zinc cadmium and lead—Atomic absorption spectromic methods via email in VALID please email coc@codeofchina.com for quotation
HG/T 2158-2011 Industrial circulating cooling water—Determination of ammonium-Distillation and titration method via email in VALID please email coc@codeofchina.com for quotation
HG/T 2157-2011 Industrial circulating cooling water-Determination of ammonium-Potentiometric method via email in VALID please email coc@codeofchina.com for quotation
HG/T 3526-2011 Industrial circulating cooling water determination of nitrate- Spectrophotometric method using sulfosalicylic acid via email in VALID please email coc@codeofchina.com for quotation
HG/T 3534-2003 Industrial circulating cooling water-Determination of undissolved material in acid,phosphorus,ferru 210 (USD) via email in 1-3 business day ABOLISHED
HG/T 2160-2008 Dynamic simulation for cooling water 190 (USD) via email in 1 business day VALID
HG/T 3527-2008 Industrial circulating cooling water-Determination of mineral oil 75 (USD) via email in 1-3 business day
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