GB/T 15050-2008Hand-knotted woolen carpet (English PDF)

Foreword

This standard and ISO 11859:1999 "textile floor coverings - Pure wool hand-knotted carpet specification," the non-equivalent, measured Given the method based on the relevant international standard methods.

This standard and ISO 11859:1999 as compared to the main differences are as follows.

a) the intrinsic quality of this standard reference and appropriately modified ISO 11859:1999 "technical requirements".

--- Tufted channel number, the head density, pile length and size of the main export items based on the inspection of handmade carpets, modify the target set Values, stricter than international standards;

--- Supplementary "blanket form, foundation and bottom spike 'technical requirements;

--- This standard does not use "color fastness" and "theoretical pile density", and because one of the biggest feature is by handmade carpets of Water washing treatment after school, there is no need to use, in addition to the theoretical values \u200b\u200bare difficult to meet.

b) the preparation of this standard format and presentation of the implementation of the relevant provisions of the standard.

--- Complement the more detailed appearance of quality requirements. Is a handicrafts handmade carpets, carpet appearance, such as patterns,, Color carpet surface appearance, etc. are very concerned when consumers buy carpets content;

--- Complements the "raw material" requirements.

This standard replaces GB/T 15050-1994 "hand knotted woolen carpets." this standard and GB/T 15050-1994 comparison, the main changes are as follows.

--- Carpet size measurement, remove the legacy of the "centerline" measurement method, using international standard methods;

--- Wool carpet has a natural flame resistance, flame resistance and therefore will not be examined (horizontal method. tablets);

--- Product batch determination, delete "five samples of at least four qualified" with "all five samples must be qualified." from the date of implementation of this standard instead of GB/T 15050-1994.

The standard proposed by China National Light Industry Council.

This standard by the National Standardization Technical Committee carpet.

1 Scope

This standard specifies the hand-knotted wool carpet (hereinafter referred to as hand-knotted carpets) product classification, requirements, measurement methods, inspection rules, Signs, packaging, transport and storage.

This standard applies to hand-cashmere wool yarn as clusters of knotted carpets. In other fibrous materials tufts of hand-knotted carpets can participate According to use.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 2910 two-component textile fiber mixtures quantitative chemical analysis method (GB/T 2910-1997, eqv ISO 1833.

1977)

GB/T 3920 Textiles Tests for color fastness rubbing fastness test method (GB/T 3920-1997, eqv ISO 105-X12.1993) GB/T 8427 Textiles Tests for color fastness artificial light fastness xenon arc (GB/T 8427-1998, eqv ISO 105-B02.1994) GB/T 15964 Carpets unit length per unit area and the number of turns pile tufts or measurement method (GB/T 15964-2008, ISO 1763. 1986, MOD) GB/T 15965 Determination of handmade carpet pile length (GB/T 15965-2008, ISO 2549. 1972, NEQ) QB/T 2214 carpet size and shape determination (QB/T 2214-1996, neq ISO 3018. 1974) QB/T 2518 carpet yarn (QB/2518-2001)

3 Product Categories

3.1 hand knotted carpet by tufts types are divided into three varieties.

a) 8 word knot (Persian knot);

b) Horseshoe knot (Turkish knot);

c) double knot.

3.2 8-word hand-knotted carpet by the positive and negative junction is divided into two varieties.

a) hand knotted able to pull the carpet (pile knot was positive, 8);

b) pumping hand knotted carpet cutter (velvet knot inversely 8 characters).

4 Requirements

Hand-knotted carpet into the technical requirements inherent quality and appearance quality.