Standard No.:	GB/T 2910.10-2009
English Name:	Textiles - Quantitative chemical analysis - Part 10: Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)
Chinese Name:	纺织品 定量化学分析 第10部分：三醋酯纤维或聚乳酸纤维与某些其他纤维的混合物（二氯甲烷法）
Chinese Classification:	W04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	59.080.01 59.080.01     Textiles in general 59.080.01
Issued by:	China National Textile and Apparel Council
Issued on:	2009-06-15
Implemented on:	2010-1-1
Status:	valid
Superseding:	GB/T 2910-1997 Textile--Binary fibre mixtures--Quantitative chemical analysis
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	55.0
Delivery:	via email in 1 business day

1 Scope This part of GB/T 2910.1 specifies a method, using dichloromethane, to determine the percentage of triacetate, after removal of non-fibrous matter, in textiles made of binary mixtures of triacetate or polylactide and wool, regenerated protein, cotton (scoured, kiered, or bleached), viscose, cupro, modal, polyamide, polyester, acrylic and glass fibers. Triacetate fibers which have received a finish leading to partial hydrolysis cease to be completely soluble in the reagent. In such cases, this method is not applicable. 2 Normative References The following normative documents contain provisions which, through reference in this part of GB/T 2910, constitute provisions of this part. For dated reference, subsequent amendments (excluding corrigendum content) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this Part are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies.

Contents Foreword I 1 Scope 2 Normative References 3 Principle 4 Reagents 5 Apparatus 6 Test Procedure 7 Calculation And Expression Of Results 8 Precision