
Textiles - Quantitative chemical analysis Part 27: Mixtures of cellulose fibres with certain other fibres (method using aluminium sulfate)
出版:International Organization for Standardization

專家解讀視頻
Textiles - Quantitative chemical analysis Part 27: Mixtures of cellulose fibres with certain other fibres (method using aluminium sulfate)
出版:International Organization for Standardization
專家解讀視頻