Industrial circulating cooling water copper
Industrial circulating cooling water copper, Total:3 items.
The international standard classification for "Industrial circulating cooling water copper" includes: .
The Chinese standard classification for "Industrial circulating cooling water copper" includes: Boiler and its auxiliary equipment , Basic standards and general methods for water treatment agent .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14638.1-1993 Industrial circulating cooling water--Determination of copper--Atomic absorption spectrometry
- GB/T 14638.2-1993 Scale in industrial circulating cooling water--Determi copper--Atomic absorption spectrometry
- GB/T 13689-1992 Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
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