Textiles -- Quantitative chemical analysis -- Part 17: Mixtures of chlorofibres (homopolymers of vinyl сhloride) and certain other fibres (method using sulfuric acid)— 8 стр.
BS EN ISO 1833-21. Textiles. Quantitative chemical analysis. Part 21. Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone)— 10 стр.
Textiles. Quantitative chemical analysis. Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)— 12 стр.