1
/
von
4
PayPal, credit cards. Download editable-PDF and invoice in 1 second!
GB/T 2910.6-2009 English PDF (GBT2910.6-2009)
GB/T 2910.6-2009 English PDF (GBT2910.6-2009)
Normaler Preis
$70.00 USD
Normaler Preis
Verkaufspreis
$70.00 USD
Grundpreis
/
pro
Versand wird beim Checkout berechnet
Verfügbarkeit für Abholungen konnte nicht geladen werden
Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click GB/T 2910.6-2009
Historical versions: GB/T 2910.6-2009
Preview True-PDF (Reload/Scroll if blank)
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 fibers (method using formic acid and zinc chloride)
GB/T 2910.6-2009
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 59.080.01
W 04
GB/T 2910.6-2009 / ISO 1833-6.2007
Partially replacing GB/T 2910-1997
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)
(ISO 1833-6.2007, IDT)
ISSUED ON. JUNE 15, 2009
IMPLEMENTED ON. JANUARY 1, 2010
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration Committee.
Table of Contents
Foreword ... 3
1 Scope ... 6
2 Normative references ... 6
3 Principle... 7
4 Reagents ... 7
5 Apparatus ... 7
6 Test procedure ... 7
7 Calculation and expression of results ... 8
8 Precision... 8
- Part 16. Mixtures of polypropylene and certain other fibres (method using
xylene);
- Part 17. Mixtures of chlorofibers (homopolymers of vinyl chloride) and
certain other fibers (method using sulfuric acid);
- Part 18. Mixtures of silk and wool or hair (method using sulfuric acid);
- Part 19. Mixtures of cellulose fibres and asbestos (method by heating);
- Part 20. Mixtures of elastane and some other fibers (method of using
dimethylacetamide);
- Part 21. Mixtures of chlorofibers, certain modacrylics, certain elastanes,
acetates, triacetates and certain other fibers (method using
cyclohexanone);
- 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);
- Part 23. Mixtures of polyethylene and polypropylene (method using
cyclohexanone);
- Part 24. Mixtures of polyester and some other fibers (method using phenol
and tetrachloroethane);
- Part 101. Mixtures of soybean protein composite fibre and certain other
fibers.
This Part is the 6th part of GB/T 2910.
GB/T 2910-1997 is replaced by the following standards. GB/T 2910.1, GB/T
2910.3, GB/T 2910.4, GB/T 2910.6, GB/T 2910.7, GB/T 2910.8, GB/T 2910.9,
GB/T 2910.10, GB/T 2910.11, GB/T 2910.12, GB/T 2910.13, GB/T 2910.14,
GB/T 2910.15, GB/T 2910.16, GB/T 2910.17, GB/T 2910.18, GB/T 2910.19 and
GB/T 2910.22.
This Part identically uses ISO 1833-6.2007 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). Compared with
ISO 1833-6.2007, this Part made the following editorial modifications.
- used Chinese standards to replace the International standards in
normative references;
- deleted the foreword of ISO 1833-6.2007.
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)
1 Scope
This part of GB/T 2910 specifies a method, using a mixture of formic acid and
zinc chloride, to determine the percentage of cotton, after removal of non-
fibrous matter, in textiles made of binary mixtures of viscose or some cupro,
modal and lyocell fibres with cotton.
If a cupro or modal or lyocell fibre is found to be present, a preliminary test is
carried out to see whether it is soluble in the reagent.
The method is not applicable to mixtures in which the cotton has suffered
extensive chemical degradation, nor when the viscose, cupro, modal or lyocell
fibre is rendered incompletely soluble by the presence of certain permanent
finishes or reactive dyes that cannot be removed completely.
WARNING - This Part of GB/T 2910 calls for the use of
substances/procedures that may be injurious to the health/environment if
appropriate conditions are not observed. It refers only to technical
suitability and does not absolve the user from legal obligations relating
to health and safety/environment at any stage.
2 Normative references
The following standards contain the provisions which, through reference in this
part of GB/T 2910, constitute the provisions of this Part. For dated references,
subsequent amendments (excluding corrections) or revisions do not apply to
this Part. However, the parties who enter into agreement based on this Part are
encouraged to investigate whether the latest versions of these documents are
applicable. For undated reference documents, the latest versions apply to this
Part.
GB/T 2910.1, Textiles - Quantitative chemical analysis - Part 1. General
principles of testing (GB/T 2910.1-2009, ISO 1833-1.2006, IDT)
Get QUOTATION in 1-minute: Click GB/T 2910.6-2009
Historical versions: GB/T 2910.6-2009
Preview True-PDF (Reload/Scroll if blank)
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 fibers (method using formic acid and zinc chloride)
GB/T 2910.6-2009
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 59.080.01
W 04
GB/T 2910.6-2009 / ISO 1833-6.2007
Partially replacing GB/T 2910-1997
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)
(ISO 1833-6.2007, IDT)
ISSUED ON. JUNE 15, 2009
IMPLEMENTED ON. JANUARY 1, 2010
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration Committee.
Table of Contents
Foreword ... 3
1 Scope ... 6
2 Normative references ... 6
3 Principle... 7
4 Reagents ... 7
5 Apparatus ... 7
6 Test procedure ... 7
7 Calculation and expression of results ... 8
8 Precision... 8
- Part 16. Mixtures of polypropylene and certain other fibres (method using
xylene);
- Part 17. Mixtures of chlorofibers (homopolymers of vinyl chloride) and
certain other fibers (method using sulfuric acid);
- Part 18. Mixtures of silk and wool or hair (method using sulfuric acid);
- Part 19. Mixtures of cellulose fibres and asbestos (method by heating);
- Part 20. Mixtures of elastane and some other fibers (method of using
dimethylacetamide);
- Part 21. Mixtures of chlorofibers, certain modacrylics, certain elastanes,
acetates, triacetates and certain other fibers (method using
cyclohexanone);
- 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);
- Part 23. Mixtures of polyethylene and polypropylene (method using
cyclohexanone);
- Part 24. Mixtures of polyester and some other fibers (method using phenol
and tetrachloroethane);
- Part 101. Mixtures of soybean protein composite fibre and certain other
fibers.
This Part is the 6th part of GB/T 2910.
GB/T 2910-1997 is replaced by the following standards. GB/T 2910.1, GB/T
2910.3, GB/T 2910.4, GB/T 2910.6, GB/T 2910.7, GB/T 2910.8, GB/T 2910.9,
GB/T 2910.10, GB/T 2910.11, GB/T 2910.12, GB/T 2910.13, GB/T 2910.14,
GB/T 2910.15, GB/T 2910.16, GB/T 2910.17, GB/T 2910.18, GB/T 2910.19 and
GB/T 2910.22.
This Part identically uses ISO 1833-6.2007 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). Compared with
ISO 1833-6.2007, this Part made the following editorial modifications.
- used Chinese standards to replace the International standards in
normative references;
- deleted the foreword of ISO 1833-6.2007.
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)
1 Scope
This part of GB/T 2910 specifies a method, using a mixture of formic acid and
zinc chloride, to determine the percentage of cotton, after removal of non-
fibrous matter, in textiles made of binary mixtures of viscose or some cupro,
modal and lyocell fibres with cotton.
If a cupro or modal or lyocell fibre is found to be present, a preliminary test is
carried out to see whether it is soluble in the reagent.
The method is not applicable to mixtures in which the cotton has suffered
extensive chemical degradation, nor when the viscose, cupro, modal or lyocell
fibre is rendered incompletely soluble by the presence of certain permanent
finishes or reactive dyes that cannot be removed completely.
WARNING - This Part of GB/T 2910 calls for the use of
substances/procedures that may be injurious to the health/environment if
appropriate conditions are not observed. It refers only to technical
suitability and does not absolve the user from legal obligations relating
to health and safety/environment at any stage.
2 Normative references
The following standards contain the provisions which, through reference in this
part of GB/T 2910, constitute the provisions of this Part. For dated references,
subsequent amendments (excluding corrections) or revisions do not apply to
this Part. However, the parties who enter into agreement based on this Part are
encouraged to investigate whether the latest versions of these documents are
applicable. For undated reference documents, the latest versions apply to this
Part.
GB/T 2910.1, Textiles - Quantitative chemical analysis - Part 1. General
principles of testing (GB/T 2910.1-2009, ISO 1833-1.2006, IDT)
Share



