SN/T 2631-2010 English PDF

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SN/T 2631-2010: Testing methods of appearance of coloured mulberry silk yarn for import and export
Status: Valid

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Basic data

Standard ID: SN/T 2631-2010 (SN/T2631-2010)
Description (Translated English): Testing methods of appearance of coloured mulberry silk yarn for import and export
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: W40
Classification of International Standard: 59.060.10
Word Count Estimation: 8,875
Date of Issue: 2010-05-27
Date of Implementation: 2010-12-01
Quoted Standard: GB/T 250
Regulation (derived from): National Quality Inspection (2010) 290; industry standard filing Notice 2010 No. 10 (No. 130 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the group into Yamaguchi batch dyeing silk, sampling, visual inspection methods and test results of the assessment. This standard applies to dyed twisted after processing equipment, barreled raw silk and silkworm silk and silkworm silk twister visual inspection of the quality and appearance of grade assessment.

SN/T 2631-2010: Testing methods of appearance of coloured mulberry silk yarn 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.
Testing methods of appearance of coloured mulberry silk yarn for import and export People's Republic of China Entry-Exit Inspection and Quarantine Standards Importers dyed silk appearance inspection method Issued on. 2010-05-27 2010-12-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

According to GB/T 1.1-2009 given rule drafting. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Zhejiang Exit Inspection and Quarantine. The main drafters of this standard. Zhao Dong, Dong lock pull, Zhimin Xu, Shen, such as English, Zhang Zhiyi. Importers dyed silk appearance inspection method

1 Scope

This standard specifies the Batch import and export of silk dyeing, sampling, test methods and evaluation of the appearance of the test results. This standard applies to twist installed by dyeing processed, raw silk cartridges and appearance inspection and appearance quality silkworm silk and silkworm silk yarn twister Grade assessment.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 250 textile color fastness test assessing change in color like the gray card

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Dyed silk colouredrawsilk Been to degumming, dyeing the silk. 3.2 Silkworm silk dyeing twister colouredthrownsilk After degumming, dyeing twisting silkworm silk. 3.3 Silkworm silk dyeing colouredmulberryspunsilkyarn After degumming, dyeing of silkworm silk. 4. Technical Requirements 4.1 Technical Requirements Project Dyed silk, silk twisting silkworm, silkworm silk appearance quality of technical requirements include gloss, feel and appearance defects. Rating 4.2 visual inspection provisions 4.2.1 dyed silk, silk twisting silkworm, silkworm silk appearance inspection rating specified in the batch as a unit, according to the provisions in Table 1, is divided into good, ordinary, slightly Inferior level and outside goods. The number of inspection and endorse the appearance of defects, twisted wire installed in accordance with Appendix A, Table A.1, barreled wire in accordance with Appendix A, Table A.2 regulations. Table 1 Appearance Rating provisions Rating Appearance grades Good finishing forming good gloss feel (soft and hard) slightly different, there's a slight defect Ordinary general finishing forming gloss feel (soft and hard) there are differences, there are more than a minor defect ......

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