Calcium and magnesium ion content
Calcium and magnesium ion content, Total:4 items.
The international standard classification for "Calcium and magnesium ion content" includes: Surface active agents , Chemical analysis , Food additives .
The Chinese standard classification for "Calcium and magnesium ion content" includes: Basic standards and general methods for surface active agent , Basic standards and general methods for water treatment agent , Salt production in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 5551-2010 Surface active agents—Determination for total calcium ion and magnesium ion contents in dispersing agents
- GB/T 15452-1995 Industrial circulating cooling water－Determination of calcium and magnesium－EDTA titration method
- GB/T 13025.6-1991 General test method in salt industry-Determination of calcium and magnesium ions
- GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method
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