GB/T 14575-1993
Replaced
GB/T 2910.5-2009
Active
National standards
GB/T 2910.5-2009 Textiles—Quantitative chemical analysis—Part 5:Mixtures of viscose,cupro or modal and cotton fibres(method using sodium zincate)
GB/T 2910.5-2009 Textiles—Quantitative chemical analysis—Part 5:Mixtures of viscose,cupro or modal and cotton fibres(method using sodium zincate)
Basic Information
Standard Code:
GB/T 2910.5-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Baseline standards and general methods
ICS Name:
Comprehensive Textile Products
Publish Date:
2009-06-15
Implement Date:
2010-01-01
Pages:
5 pages
Scope
This part of GB/T 2910 specifies the method for determining the content of viscose fibers after removing non-fiber substances, or the content of most existing cuprammonium fibers or modal fibers mixed with raw cotton, scoured cotton, or bleached cotton fibers, using the sodium zincate method. If cuprammonium fibers or modal fibers are present in the sample, it is necessary to test in advance whether they can be dissolved in the reagent.
This part is not applicable to mixtures in which the cotton fibers have been severely chemically degraded, nor to mixtures in which persistent finishing agents or reactive dyes cannot be completely removed from the viscose fibers, cuprammonium fibers, or modal fibers, resulting in their inability to be completely dissolved.
Development Information
Same series standard
GB/T 2910.1-2009 Textiles—Quantitative chemical analysis—Part 1:General principles of testing
GB/T 2910.2-2009 Textiles—Quantitative chemical analysis—Part 2:Ternary fibre mixture
GB/T 2910.3-2009 Textiles—Quantitative chemical analysis—Part 3:Mixtures of acetate and certain other fibres(method using acetone)
GB/T 2910.4-2009 Textiles—Quantitative chemical analysis—Part 4:Mixtures of certain protein and certain other fibers(method using hypochlorite)
GB/T 2910.6-2009 Textiles—Quantitative chemical analysis—Part 6:Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres(method using formic acid and zinc chloride)
GB/T 2910.7-2009 Textiles—Quantitative chemical analysis—Part 7:Mixtures of polyamide and certain other fibres(method using formic acid)
GB/T 2910.8-2009 Textiles—Quantitative chemical analysis—Part 8:Mixtures of acetate and triacetate fibres (method using acetone)
GB/T 2910.9-2009 Textiles—Quantitative chemical analysis—Part 9:Mixtures of acetate and triacetate fibres(method using benzyl alcohol)
GB/T 2910.10-2009 Textiles—Quantitative chemical analysis—Part 10:Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)
GB/T 2910.11-2009 Textiles—Quantitative chemical analysis—Part 11:Mixtures of cellulose and polyester fibres(method using sulfuric acid)
GB/T 2910.12-2009 Textiles—Quantitative chemical analysis—Part 12:Mixtures of acrylic,certain modacrylic,certain chlorofibres,certain elastanes and certain other fibres (method using dimethylformamide)
GB/T 2910.13-2009 Textiles—Quantitative chemical analysis—Part 13:Mixtures of certain chlorofibers and certain other fibers(method using carbon disulfide/acetone)
GB/T 2910.14-2009 Textiles—Quantitative chemical analysis—Part 14:Mixtures of acetate and certain chlorofibres(method using acetic acid)
GB/T 2910.15-2009 Textiles—Quantitative chemical analysis—Part 15:Mixtures of jute and certain animal fibres (method by determining nitrogen content)
GB/T 2910.16-2009 Textiles—Quantitative chemical analysis—Part 16:Mixtures of polypropylene and certain other fibres(method using xylene)
GB/T 2910.17-2009 Textiles—Quantitative chemical analysis—Part 17:Mixtures of chlorofibers(homopolymers of vinyl chloride)and certain other fibers(method using sulfuric acid)
GB/T 2910.18-2009 Textiles—Quantitative chemical analysis—Part 18:Mixtures of silk and wool or hair(method using sulfuric acid)
GB/T 2910.19-2009 Textiles—Quantitative chemical analysis—Part 19:Mixtures of cellulose fibres and asbestos(method by heating)
GB/T 2910.20-2009 Textiles—Quantitative chemical analysis—Part 20:Mixtures of elastane and some other fibers(method of using dimethylacetamide)
GB/T 2910.21-2009 Textiles—Quantitative chemical analysis—Part 21:Mixtures of chlorofibers,certain modacrylics,certain elastanes,acetates,triacetates and certain other fibers (method using cyclohexanone)
GB/T 2910.22-2009 Textiles—Quantitative chemical analysis—Part 22:Mixtures of viscose or certain types of cupro or modal or lyocell and flax of ramie fibres(method using formic acid and zinc chloride)
GB/T 2910.23-2009 Textiles—Quantitative chemical analysis—Part 23:Mixtures of polyethylene and polypropylene(method using cyclohexanone)
GB/T 2910.24-2009 Textiles—Quantitative chemical analysis—Part 24:Mixtures of polyester and some other fibers(method using phenol and tetrachloroethane)
GB/T 2910.101-2009 Textiles—Quantitative chemical analysis—Part 101:Mixtures of soybean protein composite fibre and certain other fibers
Referenced Standards
Adopt standards
ISO 1833-5:2006
Related Standards
GB/T 3920-1997
Replaced
GB/T 3920-1997 Textiles—Tests for colour fastness—Colour fastness to rubbing
GB/T 3921.1-1997
Replaced
GB/T 3921.1-1997 Textiles—Tests for colour fastness—Colour fastness to washing:Test 1
GB/T 3921.2-1997
Replaced
GB/T 3921.2-1997 Testiles—Tests for colour fastness—Colour fastness to washing:Test 2
GB/T 3921.3-1997
Replaced
GB/T 3921.3-1997 Textiles—Tests for color fastness—Color fastness to washing:Test 3
GB/T 3921.4-1997
Replaced