Textiles—Quantitative chemical analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride)
NORMA vydaná dňa 14.12.2020
Designation standards: GB/T 39621-2020
Publication date standards: 14.12.2020
Country: Chinese technical standard
Kategória: Technické normy GB