標(biāo)準(zhǔn)號：ISO 1833-21-2006
中文標(biāo)準(zhǔn)名稱：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、三醋酸酯和某些其它纖維的混合（環(huán)己酮法）
英文標(biāo)準(zhǔn)名稱：Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)
標(biāo)準(zhǔn)類型：W52
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：W52
國際標(biāo)準(zhǔn)分類號：59.060.20
引用標(biāo)準(zhǔn)：ISO 1833-1
適用范圍：This part of ISO 1833 specifies a method, using cyclohexanone, to determine the percentage of chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles made of binary mixtures of— acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes and— wool, animal hair, silk, cotton, cupro, modal, viscose, polyamide, acrylic and glass fibre.Where modacrylics or elastanes are present, a preliminary test should be carried out to determine whether the fibre is completely soluble in the reagent.It is also possible to analyse mixtures containing chlorofibres by using the test methods described in ISO 1833-13 or ISO 1833-17.