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SN/T 0450-2009 English PDF

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SN/T 0450-2009: Rules for the inspection of import and export grey yarn
Status: Valid

SN/T 0450: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SN/T 0450-2009English259 Add to Cart 3 days [Need to translate] Rules for the inspection of import and export grey yarn Valid SN/T 0450-2009
SN/T 0450-1995English359 Add to Cart 3 days [Need to translate] Rules for inspection of export grey cotton yarnand combed polyester/cotton blended grey yarn Obsolete SN/T 0450-1995

PDF similar to SN/T 0450-2009


Standard similar to SN/T 0450-2009

GB/T 6097   FZ/T 12018   FZ/T 01085   SN/T 5431.2   SN/T 3775.2   SN/T 3702.3   

Basic data

Standard ID SN/T 0450-2009 (SN/T0450-2009)
Description (Translated English) Rules for the inspection of import and export grey yarn
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard W12
Word Count Estimation 10,134
Date of Issue 2009-09-02
Date of Implementation 2010-03-16
Older Standard (superseded by this standard) SN/T 0450-1995; SN/T 0784-1999; SN/T 1497.1-2004
Quoted Standard GB/T 398; GB/T 2543.1; GB/T 2543.2; GB/T 2910; GB/T 3292; GB/T 3916; GB/T 4743; GB/T 8170; GB/T 8693; GB/T 9995; FZ/T 01050; FZ/T 10008; FZ/T 42005
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 cartridges silkworm (raw silk) weft yarn twister sampling, visual inspection and evaluation of test results, provides for import and export of silkworm silk twister double house, and the import and export of cotton yarn qualities (the proportion of polyester 60% and above) for sampling, testing and evaluation of test results. This standard applies to 9 and below its raw materials fineness 33D (37dtex) and below the import and export cartridges silkworm (raw silk) visual inspection of warp and weft yarn twister: For a nominal fineness of 250D (278dtex) and below silkworms double house made of import and export of silkworm silk processing double-palace and other silkworm silk twister twister silk double Palace inspection, mechanisms for import and export of cotton yarn and combed ring spun polyester blended gray yarn (including woven with yarn and knitting yarn) test. This standard does not apply to special purpose cotton yarn and other blended yarn inspection.

SN/T 0450-2009: Rules for the inspection of import and export grey yarn

---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 import and export grey yarn Exit inspection and quarantine industry standard book People's Republic of China Instead of the SN/T 0450-1992, SN/T 1497.1-2004, SN/T 0784-1999 Inspection of import and export yarn qualities Posted 2009-09-02 2010-03-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

Instead of the standard SN/T 1497.1-2004 "export silkworm silk double Palace twisting inspection procedures", SN/T 0450-1995 "qualities of cotton exports Combed cotton yarn and blended yarn inspection procedures "and SN/T 0784-1999" export barreled silkworm silk warp and weft twisted appearance inspection procedures. " This standard SN/T 0450-1995 made the following modifications. --- Modify the number of samples; --- Give up cheese appearance quality sampling scheme tightened and reduced inspection; --- Abandon hundred meters yarn strength and weight sampling plan sampling plan. The Standard Appendix A, Appendix B, Appendix C 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 Shanghai Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Xu Wei. This standard replaces the standards previously issued as follows. --- SN/T 0450-1995; --- SN/T 0784-1999; --- SN/T 1497.1-2004. Inspection of import and export yarn qualities

1 Scope

This standard specifies the assessment of import and export cartridges silkworm (raw silk) weft yarn twister sampling, visual inspection and test results; provides access Mouth twisting silkworm silk double Palace, import and export cotton yarn qualities and assessment (polyester ratio of 60% or more) sampling, testing and test results. This standard applies to nine and below its raw material fineness 33D (37dtex) and below the import and export cartridges silkworm (raw silk) weft yarn twister Visual inspection. apply on behalf of the fineness of 250D (278dtex) and below the silkworm Sijia made double Palace double Palace twisting silkworm Importers And other silkworm silk double Palace silk twisting test; ring mechanism applicable to import and export of cotton yarn and combed cotton blended yarn qualities (including weaving with Yarn and knitting yarn) test. This standard does not apply to special purpose cotton yarn, and other blended yarn test.

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 398 cotton yarn qualities Determination of GB/T 2543 (all parts) textile yarn twist GB/T 2910 two-component textile fiber mixtures quantitative chemical analysis methods GB/T 3292 Textile yarn unevenness of Test Method capacitance method GB/T 3916 Textiles - Determination of yarn single yarn breaking strength and elongation at break GB/T 4743 Determination of linear density of yarn skein method GB/T 8170 representation about rules and limit values of numerical repair GB/T 8693 Textile yarn label GB/T 9995 Textile material moisture content and moisture determination oven drying method FZ/T 01050 Textile yarn defect grading and inspection methods capacitive FZ/T 10008 cotton and chemical fiber spinning pure, blended yarn qualities marking and packaging FZ/T 42005 silkworm silk double Palace

3 Terms and Definitions

The following terms and definitions apply to this standard 3.1 Two or more than two silkworm silk double Palace merging twisted wire made of character. 3.2 Two or more than two of the combined untwisted silk twisted yarn qualities. 3.3 Two or more than two have combined silk twist, plus twisted yarn qualities.

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