Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 15916-2012 |
Surface active agents - Determination of Chelating agent content - Titrimetric method 表面活性剂 螯合剂含量的测定 滴定法 |
China National Standards Chelating |
English PDF |
GB/T 21884-2008 |
Textile auxiliaries - Chelating agents - Determination of the capability of chelating 纺织印染助剂 螯合剂 螯合能力的测定 |
China National Standards Chelating |
English PDF |
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