?NORM EN ISO 1833-6: 2019 06 01現行
Textiles — Quantitative chemical analysis Part 6: Mixtures of viscose, certain types of cupro, modal or lyocell with certain other fibres (method using formic acid and zinc chloride) (ISO 1833-6:2018)
出版：Osterreichisches Normungsinstitut/Austrian Standards
專家解讀視頻
This document specifies a method, using a mixture of formic acid and zinc chloride, to determine the mass percentage of viscose, certain types of cupro, modal or lyocell, after removal of nonfibrous matter, in textiles made of mixtures of — viscose, certain types of cupro, modal or lyocell, with — cotton.
ISO 1833-6:2018 - Identical
EN ISO 1833-6:2019 - Identical
ISO 1833-6:2018 - Identical
EN ISO 1833-6:2019 - Identical
