Comparison between old and new standards of GB/T 17592"Textiles-Determination of the banned azo colourants"
GB/T 17592-2024"Textiles-Determination of the banned azo colourants"was published on March 15,2024 and will be implemented on April 1,2025.In this article,the new and old standards for the determination of the banned azo colourants in textiles are analyzed and compared in detail,so as to deepen the understanding of the new method,and provide guidance for the rapid and correct use of the new method for the detection of the banned azo colourants in textiles.
GB/T 17592the banned azo colourantstextilenew and old standardsdifference
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