UNI EN TEXTILES – METHODS FOR THE DETERMINATION OF CERTAIN AROMATIC AMINES DERIVED FROM AZO COLORANTS – DETECTION. DIN EN Textiles – Methods for determination of certain aromatic amines derived from azo colorants – Part 2: Detection of the use of. EN superseded EN & EN Textiles — Methods for determination of certain aromatic amines derived.
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REACH annex XVII Amendment regulation – New test standards for Azo dyes
Een method is relevant for all colored textiles, e. Azo colorants accessible to reducing agent without extraction are those used to color with pigments or to dye cellulose fibers e. Azo colorants accessible with extraction are those used to dye man-made fibers with disperse dyes e. For any particular concerns regarding the new European standard for determining the restricted aromatic amines derived from azo colorants in textiles for REACH Annex XVII compliance, please do not hesitate to contact us for further information.
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REACH annex XVII Amendment regulation – New test standards for Azo dyes | cn | TÜV Rheinland
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New European Standard for Aromatic Amines Derived from Azo Colorants Released | SGS
The two updated standards used for the restriction ej azo colorants are: Textiles — Methods for determination of certain aromatic amines derived from azo colorants – Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres ISO Textiles — Methods for determination of certain aromatic amines derived from azo colorants – Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene ISO Printed material Clause 9.
Hence, no need to follow the composition of base material. Both direct reduction and colorant extraction may be needed for synthetic fibres.