T/CSTM 00508-2021
HG/T 5389\uff5e5392-2018
EN ISO 1833-12:2020
KS K ISO 1833-12-2018
Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres(method using dimethylformamide)
32008H0098