GB/T 2910.10-2009: Textiles -- Quantitative chemical analysis -- Part 10: Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)

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Scope

This Part of GB/T 2910 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 fibres.
Triacetate fibres 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.

Basic Data

Standard ID	GB/T 2910.10-2009 (GB/T2910.10-2009)
Description (Translated English)	Textiles -- Quantitative chemical analysis -- Part 10: Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	W04
Classification of International Standard	59.080.01
Word Count Estimation	6,670
Date of Issue	2009-06-15
Date of Implementation	2010-01-01
Older Standard (superseded by this standard)	GB/T 2910-1997
Quoted Standard	GB/T 2910.1
Adopted Standard	ISO 1833-10-2006, IDT
Regulation (derived from)	National Standard Approval Announcement 2009 No.8 (Total No.148)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the determination to go unless two-component mixture of fiber after fiber material consisting of the following triacetate or polylactide fiber content method using dichloromethane law: triacetate or polylactide fibers, and-wool, regenerated protein fibers, cotton (raw cotton, bleached or dyed cotton, cotton), viscose fiber, copper ammonia fiber, modal fiber, poly Thalidomide fiber, polyester fibers, polyacrylonitrile fibers and glass fibers. After finishing a result of the partial hydrolysis of triacetate fibers, can not be completely dissolved in the reagent, the method is not applicable.