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
GB/T 22598-2008 Water treatment chemicals - Determination of lead content $80.00 via email in 1~3 business day valid
GB/T 22599-2008 Water treatment chemicals - Determination of arsenic content $100.00 via email in 1~3 business day valid
GB/T 22626-2008 Determination of scale inhibition performance of water treatment agents - Calcium phosphate precipitation method $100.00 via email in 1~3 business day valid
GB/T 23836-2009 Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate $120.00 via email in 1~3 business day valid
GB/T 23837-2009 Industrial circulating cooling water - Determination of aluminium - Atomic absorption spectrometric methods $180.00 via email in 1~3 business day valid
GB/T 23838-2009 Determination of suspended solids of industrial circulating cooling water $180.00 via email in 1~3 business day valid
GB/T 23954-2009 Technical regulations for cleaning of reverse osmosis membrane element $270.00 via email in 1~3 business day valid
GB/T 26322-2010 Examination of nitrite bacteria in industrial circulating cooling water—MPN test $180.00 via email in 1~3 business day valid
GB/T 29340-2012 Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration method $100.00 via email in 1~3 business day valid
GB/T 31329-2014 Technical specification for saving water of circulating cooling water $220.00 via email in 1~3 business day valid
GB/T 31816-2015 Water treatment chemicals―Determination of the molecular weight and molecular weight distribution of polymers―Gel filtration chromatography $160.00 via email in 1~3 business day valid
GB/T 32107-2015 Code for recirculating cooling water treatment by ozone $110.00 via email in 1~3 business day valid
GB/T 32116-2015 Determination of total organic carbon(TOC) in industrial circulating cooling water $100.00 via email in 1~3 business day valid
GB/T 33086-2016 Water treatment chemical一Determination of arsenic and mercury- Atomic fluorescence spectrometry $100.00 via email in 1~3 business day valid
GB/T 34322-2017 Automatic continuous determination of water quality for boiler and cooling system--Potentiometric titration $220.00 via email in 1~3 business day valid
GB/T 37883-2019 Determination of chromium,cadmium,lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry $160.00 via email in 1~3 business day valid
GB/T 37905-2019 Reclaimed water quality—Determination of chromium—Voltammetry and polarography $160.00 via email in 1~3 business day valid
GB/T 37906-2019 Reclaimed water quality—Determination of mercury—Mercury analyzer method $90.00 via email in 1~3 business day valid
GB/T 37907-2019 Reclaimed water quality—Determination of sulfide and cyanide—Ion chromatography $140.00 via email in 1~3 business day valid
GB/T 39296-2020 Operation effect evaluation of recirculating cooling water treatment—Method of monitoring heat exchanger $255.00 via email in 1~3 business day valid
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