Standard No.:	GB/T 2910.18-2009
English Name:	Textiles—Quantitative chemical analysis—Part 18:Mixtures of silk and wool or hair(method using sulfuric acid)
Chinese Name:	纺织品 定量化学分析 第18部分：蚕丝与羊毛或其他动物毛纤维的混合物（硫酸法）
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:	AQSIQ
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 specifies a method, using sulfuruic acid, to determine the percentage of silk, after removal of non-fibrous matter, in textiles made of binary mixtures of silk and wool or animal hair. 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 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