GB/T 2910.4-2009 Textiles—Quantitative chemical analysis—Part 4:Mixtures of certain protein and certain other fibers(method using hypochlorite) (English Version)
This part of GB/T 2910 specifies a method, using hypochlorite, to determine the percentage of protein fibre, after removal of non-fibrous matter, in textiles made of binary mixtures of certain non-protein fibres and one protein fibre, as follows:
-wool, chemically-treated wool, other animal-hair fibres, silk, regenerated protein fibres based on casein, and
If several protein fibres are present, the method gives the total of their amounts but not their individual quantities.
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.
1 Scope 2 Normative References 3 Principle 4 Reagents 5 Apparatus 6 Test Procedure 7 Calculation and Expression of Results 8 Precision
GB/T 2910.4-2009 Textiles—Quantitative chemical analysis—Part 4:Mixtures of certain protein and certain other fibers(method using hypochlorite) (English Version)
Standard No.
GB/T 2910.4-2009
Status
superseded
Language
English
File Format
PDF
Word Count
2000 words
Price(USD)
55.0
Implemented on
2010-1-1
Delivery
via email in 1 business day
Detail of GB/T 2910.4-2009
Standard No.
GB/T 2910.4-2009
English Name
Textiles—Quantitative chemical analysis—Part 4:Mixtures of certain protein and certain other fibers(method using hypochlorite)
1 Scope
This part of GB/T 2910 specifies a method, using hypochlorite, to determine the percentage of protein fibre, after removal of non-fibrous matter, in textiles made of binary mixtures of certain non-protein fibres and one protein fibre, as follows:
-wool, chemically-treated wool, other animal-hair fibres, silk, regenerated protein fibres based on casein, and
-cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass and elastane.
If several protein fibres are present, the method gives the total of their amounts but not their individual quantities.
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 of GB/T 2910.4-2009
1 Scope
2 Normative References
3 Principle
4 Reagents
5 Apparatus
6 Test Procedure
7 Calculation and Expression of Results
8 Precision
