
Textiles - Quantitative Chemical Analysis - Part 21: Mixtures Of Chlorofibres, Some Modacrylics, Some Elastanes, Acetates, Triacetates And Some Other Fibres (method Using Cyclohexanone)
出版:International Organization for Standardization

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Textiles - Quantitative Chemical Analysis - Part 21: Mixtures Of Chlorofibres, Some Modacrylics, Some Elastanes, Acetates, Triacetates And Some Other Fibres (method Using Cyclohexanone)
出版:International Organization for Standardization
專家解讀視頻