ISO 1833-26-2020 纺织品定量化学分析--第26部分:三聚氰胺与某些其他纤维的混合物(用热甲酸法) Textiles — Quantitative chemical analysis — Part 26: Mixtures of melamine with certain other fibres (method using hot formic acid)

This document specifies a method using hot formic acid to determine the mass percentage of melamine 
fibres after removal of non-fibrous matter, in textiles made of mixtures of:
— melamine fibres
with
— cotton, polypropylene or aramid fibres.
 nd edition 2020-10 Textiles — Quantitative chemical analysis — Part 26: Mixtures of melamine with certain other fibres (method using hot formic acid) Textiles — Analyse chimique quantitative — Partie？26:？Mélanges？de？fibres？de？mélamine？avec？certaines？autres？fibres？ (méthode à l’acide formique chaud) Reference number ISO 1833-26:2020(E) ？ ISO 2020 ISO 1833-26:2020(E) COPYRIGHT PROTECTED