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GB/T 17759-2018: Inspection method for grey fabric surface defects
Status: Valid GB/T 17759: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 17759-2018 | English | 199 |
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3 days [Need to translate]
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Inspection method for grey fabric surface defects
| Valid |
GB/T 17759-2018
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| GB/T 17759-2009 | English | 559 |
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4 days [Need to translate]
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Method of inspection for grey fabric surface defects
| Obsolete |
GB/T 17759-2009
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| GB/T 17759-1999 | English | 479 |
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4 days [Need to translate]
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Methods of inspection for grey fabric surface defeets
| Obsolete |
GB/T 17759-1999
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PDF similar to GB/T 17759-2018
Basic data | Standard ID | GB/T 17759-2018 (GB/T17759-2018) | | Description (Translated English) | Inspection method for grey fabric surface defects | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W10 | | Classification of International Standard | 59.080.01 | | Word Count Estimation | 10,161 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-07-01 | | Older Standard (superseded by this standard) | GB/T 17759-2009 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 17759-2018: Inspection method for grey fabric surface defects---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Inspection method for grey fabric surface defects
ICS 59.080.01
W10
National Standards of People's Republic of China
Replace GB/T 17759-2009
Natural color cloth surface defect inspection method
Published on.2018-12-28
2019-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 17759-2009 "Inner color cloth cloth defect inspection method". This standard is compared with GB/T 17759-2009.
The main technical content changes are as follows.
--- Expanded the scope of application of the standard (see Chapter 1, Chapter 1 of the.2009 edition);
--- Removed the 10-point system, the 11-point scale method, the standard method and the point method (see 4.3.1.2, 4.3.1.3, 4.3.2 of the.2009 edition)
4.3.3);
--- Adjusted the operating regulations (see 4.2, 4.2 of the.2009 edition);
--- Added the rating of the cloth surface and the score of the cloth surface in the processing blank (see 5.3, 5.4);
--- Removed the degree of defects (see 4.5 of the.2009 edition);
--- Added the specific content of all kinds of cloth defects (see Appendix A, Appendix A of the.2009 edition);
--- Added a description of the name of the defect (see Appendix B, Appendix B of the.2009 edition).
This standard was proposed by the China National Textile and Apparel Council.
This standard is under the jurisdiction of the National Textile Standardization Technical Committee (SAC/TC209).
This standard was drafted. Shanghai Textile Industry Technology Supervision Institute, Jiangsu Dasheng Group Co., Ltd., Shandong Lichang Textile Technology Co., Ltd.
Division, Henan Xinye Textile Co., Ltd., Weiqiao Textile Co., Ltd., Fujian Huajin Industrial Co., Ltd., China Cotton Textile Industry
association.
The main drafters of this standard. Zhang Baoqing, Chen Hui, Wang Xiaoshu, Liu Jianmin, Wu Qinxia, Zheng Hua, Li Tianyuan, Wang Yao.
The previous versions of the standards replaced by this standard are.
---GB/T 17759-1999, GB/T 17759-2009.
Natural color cloth surface defect inspection method
1 Scope
This standard stipulates the terms and definitions, inspection conditions and operation regulations, inspection methods and inspection reports of the method for inspection of the plain cloth.
This standard is applicable to natural fabrics made of cotton, chemical fiber, other fiber pure or blended natural yarns. Other fabric
Can refer to the implementation.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 24250 woven fabric defect description term
3 Terms and definitions
The following terms and definitions defined in GB/T 24250 apply to this document.
3.1
Scoring method pointassessing
The number of points on the cloth is evaluated by the size of the score, and the maximum score of the point is allowed within a certain length.
method.
4 Inspection conditions and operational regulations
4.1 Inspection conditions
4.1.1 Verify that the illumination of the fabric is 400lx±100lx, and the downlight or the upper light can be used.
4.1.2 The distance between the inspection light source and the cloth surface is 1.0m~1.2m.
4.1.3 The line of sight of the inspector should face the cloth surface, and the distance between the eyes and the cloth surface is 55.0cm~60.0cm.
4.1.4 The linear speed of the fabric inspection machine is up to 20m/min.
4.2 Operational regulations
4.2.1 Use inspection machine inspection or platform inspection.
4.2.2 Inspection of fabric defects shall be based on the front of the fabric, plain weave fabric and mountain-shaped twill fabric, with the side of the cross-printed front, the fabric of the twill fabric
The fabric has a left oblique (↖) as the front, the fabric has a right oblique (↗) as the front, and the damaged defect is the front with a serious side, or according to customer requirements.
Confirm the front of the fabric.
4.2.3 For each defect, the length of the fabric defect is measured with a gage that has passed the test. The graduation value of the gage is 1 mm.
4.2.4 When there is a contradiction between the inspection machine and the platform inspection, the platform inspection shall prevail.
5 Test methods
5.1 Inspection of cloth defects
5.1.1 The 4-point scale is used. The scores are as specified in Table 1.
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