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Chinese Standard: GB/T 2910.21-2009

Textiles—Quantitative chemical analysis—Part 21:Mixtures of chlorofibers,certain modacrylics,certain elastanes,acetates,triacetates and certain other fibers (method using cyclohexanone)

IDT  ISO 1833-21:2006

全国纺织标准化技术委员会基础标准分会(SAC/TC 209/SC 1)

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