GB/T 2910.25-2017 Textiles—Quantitative chemical analysis—Part 25:Mixtures of polyester and certain other fibres(method using trichloroacetic acid and chloroform) (English Version)
2017GB/T 2910.25-2017 Textiles—Quantitative chemical analysis—Part 25:Mixtures of polyester and certain other fibres(method using trichloroacetic acid and chloroform)