1 Scope
This standard specifies the permissible limit and determination method of harmful aromatic amines in dye product.
This standard is applicable to formulations of commercial dyes, dye products, dye intermediates and textile auxiliaries.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments (excluding corrigendum contents) or revisions do not apply. However, the parties whose enter into agreement according to this part are encouraged to research whether the latest editions of these documents are applied or not. For undated normative references, the latest edition of the normative document is applicable to this part.
Contents
Foreword I
Introduction II
1 Scope
2 Normative References
3 Requirements
4 Measuring Method
5 Expression of Result
6 Feasibility of the Method
Appendix A (Informative) Retention time of 23 harmful aromatic amines
Appendix B (Informative) Total Ion Current of Standard Reference Substance in Harmful Aromatic Amines
