Textiles - Quantitative chemical analysis - Part 14: Mixtures of acetate with certain chlorofibres (method using acetic acid) (ISO/DIS 1833-14:2019); German and English version prEN ISO 1833-14:2019
Textiles - Quantitative chemical analysis - Part 14: Mixtures of acetate with certain other fibres (method using glacial acetic acid) (ISO 1833-14:2019); German version EN ISO 1833-14:2019— 11 стр.