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SN/T 2159-2008: Test method of wool tops defect. Method of wool top defect instrument
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2159-2008 | English | 189 |
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Test method of wool tops defect. Method of wool top defect instrument
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SN/T 2159-2008
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Basic data | Standard ID | SN/T 2159-2008 (SN/T2159-2008) | | Description (Translated English) | Test method of wool tops defect. Method of wool top defect instrument | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | W20 | | Classification of International Standard | 59.060.10 | | Word Count Estimation | 7,723 | | Date of Issue | 2008-09-04 | | Date of Implementation | 2009-03-16 | | Quoted Standard | GB/T 8170 | | Regulation (derived from) | Industry standard filing Notice No. 11 of 2008 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the wool defect detected in sampling, testing and results of calculations. This standard applies to wool defect detection. | SN/T 2159-2008: Test method of wool tops defect. Method of wool top defect instrument---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.
Test method of wool tops defect.Method of wool top defect instrument
Exit inspection and quarantine industry standard book People's Republic of China
Wool defect detection method for defects meter method
Posted 2008-09-04
2009-03-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
Appendix A of this standard is an informative annex.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau.
The main drafters of this standard. and Cai Jian, Wang Hsiao-ping, Gu Xiaobin.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Wool defect detection method for defects meter method
1 Scope
This standard specifies the sampling, testing and results wool defect detected calculations.
This standard applies to defect detection wool strips.
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 8170 numerical rounding rules
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
The nature of the defect (vegetable or fibrous) or color (color fiber) generalized description.
3.2
Granular sliver fibers closely entangled with each other forming aggregates.
3.3
Mixed in the fibers of the grass plant thorn seeds, leaves, branches and grass and other plant debris miscellaneous impurities, including the possible existence of alien plants
Fiber.
3.4
Attached to the tops of the entangled with each other to form a sheet of wool fibers.
3.5
Any color is different from the main fibers.
3.6
Different properties from the main fiber external fiber.
Principle 4
Sample preparation means wool sample is placed in the instrument, using a pair of roller speed ratio so that the fiber strip under the front roller traction pull forward
Extension, so thin mesh panel in front of the detection region is formed. Where appropriate tunable light source, artificial defect detection and assessment of defect categories.
5 Instruments
To meet the above-mentioned principle of the test instrument (see Appendix A).
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