GB/T 22843-2009 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 22843-2009 | English | 70 |
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Cushion and Pillow
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GB/T 22843-2009: Cushion and Pillow---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT22843-2009
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 97.160
W 57
Cushion and pillow
Issued on. APRIL 21, 2009
Implemented on. DECEMBER 1, 2009
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration Committee.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Terms and definitions... 5
4 Requirements... 6
5 Sampling... 10
6 Test methods... 11
7 Inspection rules... 12
8 Marks, packaging... 12
Annex A (Informative) Explanations on appearance defects and degree... 13
Annex B (Normative) Sampling method for filler fiber content... 14
Foreword
Annex B of this Standard is normative. Annex A is informative.
This Standard was proposed by China Textile Industry Association.
This Standard shall be under the jurisdiction of National Technical Committee
on Home Textiles of Standardization Administration of China.
The drafting organizations of this Standard. Jiangsu Textile Product Quality
Supervision, Inspection and Test Center, Jiangsu Menglan Group Co., Ltd.,
Jiangsu Grand Group, Shenzhen Fu Anna Furniture Co., Ltd.
Main drafters of this Standard. Gao Jin, Qian Yuebao, Jing Yutang, Li Hui.
Cushion and pillow
1 Scope
This Standard specifies the terms and definitions, requirements, sampling, test
methods, inspection rules, marks and packaging of cushion and pillow.
This Standard is applicable to various pillows and cushions that use textile
fibers as the main raw material.
2 Normative references
The following standards contain the provisions which, through reference in this
Standard, constitute the provisions of this Standard. For dated references,
subsequent amendments (excluding corrections) or revisions do not apply to
this Standard. However, the parties who enter into agreement based on this
Standard are encouraged to investigate whether the latest versions of these
documents are applicable. For undated reference documents, the latest
versions apply to this Standard.
GB/T 250, Gray scale for assessing change in colour (GB/T 250-2008, ISO
105/A02.1993, IDT)
GB/T 2910, Textiles - Quantitative chemical analysis (GB/T 2910-1997, eqv
ISO 1833.1977)
GB/T 2911, Textiles - Ternary fibre mixtures - Quantitative analysis (GB/T
2911-1997, eqv ISO 5088.1976)
GB/T 3920, Textiles - Tests for colour fastness - Colour fastness to rubbing
(GB/T 3920-2008, ISO 105/X12.2001, MOD)
GB/T 3921, Textiles - Tests for colour fastness - Colour fastness to washing
with soap or soap and soda (GB/T 3921-2008, ISO 105-C10.2006, MOD)
GB/T 3922, Textiles - Testing method for colour fastness to perspiration
(GB/T 3922-1995, eqv ISO 105/E04.1994)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 pillow
an article of which the fabric is sewn and filled with fillers (such as textile fibers
or foamed materials, etc.), used as under the head; it is divided into pillows that
can be used directly and pillows that can be used only when they are added
with pillowslip
3.2 cushion
an article of which the fabric is sewn and filled with fillers (such as textile fibers
or foamed materials, etc.),
3.3 filling
the material with certain elasticity and filled in the middle of the two layers of
fabric as a support
4 Requirements
4.1 The products are divided into superior products, first-class products and
qualified products.
4.2 The quality of the product is divided into internal quality, appearance
quality, process quality, etc.
4.5 The product shall meet the requirements of GB 18401.
4.6 Filling fibers in filling shall meet the requirements of GB 18383.
5 Sampling
5.1 See Table 3 for internal quality inspection sampling plan.
5.2 See Table 4 for appearance quality inspection sampling scheme.
5.5 If the sampling plan is regulated in other provisions and contractual
agreements, it shall be implemented in accordance with relevant regulations
and contractual agreements.
6 Test methods
6.1 Internal quality inspection
6.1.1 Fiber content is according to GB/T 2910 and GB/T 2911.The sampling
method for filler fiber content shall be in accordance with Annex B.
6.1.8 Color resistance fastness to dry-cleaning is in accordance with GB/T
5711.
6.1.9 Sweat stain resistance fastness is in accordance with GB/T 3922.
6.1.10 Friction resistance fastness is in accordance with GB/T 3920.
6.1.11 Numerical rounding is in accordance with GB/T 8170.
6.2 Appearance quality inspection
6.2.1 In appearance quality inspection, the product surface illuminance is not
less than 600 lx. Inspectors' eyes are about 1m away from the product.
Inspectors inspect with the eyes.
6.2.2 Measurement of specification size deviation
6.2.3 Skewness and oblique pattern are in accordance with GB/T 14801.
6.2.4 Color tone and color difference are accessed with gray sample card
used for assessment of discoloration in GB/T 250.
7 Inspection rules
7.1 For single-product, the internal quality and appearance quality are rated
according to the lowest one in Table 1 and Table 2, respectively; the overall
quality is evaluated according to the lowest level of internal quality and
appearance quality.
7.2 In batch determination, internal quality is performed according to the
sampling checklist 3, and the appearance quality is performed according to the
sampling checklist 4.
8 Marks, packaging
8.1 The product use instructions shall meet the requirements of GB 5296.4.
The specification size of the product shall be indicated.
8.2 Each product shall be packaged. The packaging size shall depend on the
specific product.
Annex A
(Informative)
Explanations on appearance defects and degree
A.1 Linear defects. all kinds of defects not exceeding 0.2 cm in width
extending along the longitude or latitude direction.
A.2 Block defects. the defects extended along with the warp or weft, with a
width not exceeding 0.2 cm, excluding color stains, dirty marks.
A.3 Damaged defects. two or more broken holes in the adjacent yarn or
thread, broken edges, and hops of 0.3 cm or more.
A.4 See Table A.1 for the slightness and obviousness of the defect.
Annex B
(Normative)
Sampling method for filler fiber content
B.1 Sampling method shall follow Figure B.1.Randomly extract about 10 g of
sample at each sampling position. Mix each sample thoroughly and make up
the first set of 8 mixed samples.
B.2 As Figure B.2 shows, combine and mix the 1st sample and the 2nd
sample in the 1st set mixed sample. Divide in half, discard half and reserve the
other half. Combine and mix the 3rd sample and the 4th sample.
B.3 Combine and mix the 1st sample and the 2nd sample in the 2nd set mixed
sample. Divide in half, discard half and reserve the other half. Combine and mix
the 3rd sample and the 4th sample. Divide in half, discard half and reserve the
other half. Make up the third set of 2 mixed samples.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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