SN/T 0979: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 0979-2009 | English | 639 |
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Rules for the inspection of absorbent cotton gauge for import and export
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SN/T 0979-2009
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| SN/T 0979-2000 | English | 359 |
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Rules for the inspection of absorbent cotton gauge for import and export
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SN/T 0979-2000
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PDF similar to SN/T 0979-2009
Basic data | Standard ID | SN/T 0979-2009 (SN/T0979-2009) | | Description (Translated English) | Rules for the inspection of absorbent cotton gauge for import and export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C48 | | Word Count Estimation | 16,169 | | Date of Issue | 2009-09-02 | | Date of Implementation | 2010-03-16 | | Older Standard (superseded by this standard) | SN/T 0979-2000 | | Quoted Standard | GB 251; GB/T 2828.1; GB/T 3923.1; GB/T 4668; GB/T 4669; GB/T 8170; GB/T 9995; GB/T 17759; SN/T 0309 | | Regulation (derived from) | Entry-Exit Inspection and Quarantine circular industry standards (2009. 09. 02) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the import and export of cotton gauze sampling, quality and packaging requirements, test methods and test results to determine. This standard applies to cotton yarn and cotton products tested. Cotton viscose blended fabric inspection may refer to. This standard does not apply to drug-containing gauze test. | SN/T 0979-2009: Rules for the inspection of absorbent cotton gauge for import and export---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.
Rules for the inspection of absorbent cotton gauge for import and export
Exit inspection and quarantine industry standard book People's Republic of China
Instead of the SN/T 0979-2000
Inspection of import and export cotton gauze
Posted 2009-09-02
2010-03-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
Revision of this standard is based on the development of China's foreign economic and trade, import and export cotton gauze need quality inspection work carried out.
This revision reference to the European Union, the Inter-American pharmacopoeia of absorbent cotton gauze and performance requirements and test methods, combined with China's Imports and Exports of cotton
Gauze appearance quality, internal quality and packaging requirements were made.
Instead of the standard SN/T 0979-2000 "Importers gauze inspection procedures."
This standard compared with SN/T 0979-2000, the main changes are as follows.
--- Adjust some terms and definitions;
--- Canceled the length, width requirements;
--- Adjust the sampling plan and the results of determination;
--- Adjust the appearance of the defect assessment form;
--- The revised to regain Loss on drying;
--- The residue on ignition revised sulfated ash;
--- The revised soluble colored substance to be extracted coloring matter;
--- Again adjusted water soluble starch with dextrin, pH, surface active substances, sulfated ash, coloring substances extractable
Test methods.
The Standard Appendix A, Appendix B, Appendix C, Appendix D, Appendix E, Appendix F, Appendix G, Appendix H are normative appendix.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Hubei Exit Inspection and Quarantine, People's Republic of China Henan Entry-Exit Inspection and
Quarantine Bureau.
The main drafters of this standard. Li Mei, Liu Ying, Wang Guangting, Guohui Qing, Wang column.
This standard supersedes the previous editions are.
--- SN/T 0979-2000.
Inspection of import and export cotton gauze
1 Scope
This standard specifies the import and export of cotton gauze sampling, quality and packaging requirements, determination of test methods and test results.
This standard applies to cotton gauze and absorbent cotton products inspection. Cotton viscose blended yarn cloth test can be implemented by reference.
This standard does not apply to test drug-containing gauze.
2 Normative references
Following standard terms of this standard reference 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 251 Textiles Tests for color fastness - Grey scale for assessing staining card
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan
GB/T 3923.1 Textiles Tensile properties of fabrics - Part 1. breaking strength and elongation Strip method
Determination of GB/T 4668 woven fabric density
Determination of length and mass per unit area GB/T 4669 Textiles - Woven fabrics unit mass
GB/T 8170 repair value expressed about the rules and limit values and judgment
GB/T 9995 Textile material moisture content and moisture determination oven drying method
GB/T 17759 natural color fabric surface defects inspection methods
SN/T 0309 import and export of textile material fluorescent substance testing methods
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Degreasing, bleaching or purified from the tasteless plain weave cotton, no cotton leaves, cotton hulls or other impurities.
3.2
Skim through cotton cloth sliced, folded box or this box sewn sheet.
3.3
Contacting the test sample completely into the water to the water and the time required, in seconds (s).
3.4
Affect human health, safety defects.
3.5
Effect of defective product performance.
3.6
Reference GB 251 gray scale for assessing staining sample card below 4.
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