Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15893.1-2014 Industrial circulating cooling water—Determination of turbidity—Diffused radiation method 110.0 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 260.0 via email in 1~3 business day to be valid
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