Textile auxiliaries—Chelating agents—Determination of the capability of chelating
全国染料标准化技术委员会(SAC/TC 134)
本标准规定了纺织印染助剂中螯合剂螯合能力的测定方法。
本标准适用于纺织印染助剂中有机多元膦酸盐、高分子聚羧酸及其盐类螯合剂螯合能力的测定；也适用于乙二胺四乙酸（EDTA）、N-羟基乙二胺四乙酸（HEDTA）、二乙基四胺五乙酸（DTPA）及其盐类的螯合剂螯合能力的测定。
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