KS K ISO 1833-21:2009 紡織品.定量化學(xué)分析.第21部分:聚氯乙烯系纖維、某些改良丙烯酸、某些彈性烷、乙酸酯、三醋酸酯和某些其他纖維的混合(環(huán)己酮法)
Textiles-Quantitative chemical analysis-Part 21:Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates,triacetates and certain other fibres(method using cyclohexanone)