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SN/T 0472-2010 English PDF

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SN/T 0472-2010: Testing method of abnormal fiber content for import and export polyester and acrylic staple fiber
Status: Valid

SN/T 0472: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SN/T 0472-2010English209 Add to Cart 3 days [Need to translate] Testing method of abnormal fiber content for import and export polyester and acrylic staple fiber Valid SN/T 0472-2010
SN/T 0472-1995English199 Add to Cart 2 days [Need to translate] Determination method of abnormal fibre content for importand export polyester and acrylic staple fibre Obsolete SN/T 0472-1995

PDF similar to SN/T 0472-2010


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Basic data

Standard ID SN/T 0472-2010 (SN/T0472-2010)
Description (Translated English) Testing method of abnormal fiber content for import and export polyester and acrylic staple fiber
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard W52
Classification of International Standard 59.060.20
Word Count Estimation 8,862
Date of Issue 2010-05-27
Date of Implementation 2010-12-01
Older Standard (superseded by this standard) SN/T 0472-1995
Quoted Standard GB/T 8170; GB/T 14339; BISFA acrylic staple fiber internationally agreed test methods; BISFA polyester staple fiber test methods
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 drafting handheld and hand -guided action This standard specifies the import and export of polyester, acrylic staple fiber defect determination method. This standard applies to import polyester, acrylic staple fiber defect determination of sampling, test procedures and calculation methods.

SN/T 0472-2010: Testing method of abnormal fiber content for import and export polyester and acrylic staple fiber


---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 method of abnormal fiber content for import and export polyester and acrylic staple fiber People's Republic of China Entry-Exit Inspection and Quarantine Standards Instead of the SN/T 0472-1995 Import and export of polyester, acrylic staple fiber defect content test methods 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

This standard is in accordance with GB/T 1.1-2009 and SN/T 1103-2002 given in the drafting of the rules. Instead of the standard SN/T 0472-1995 "import and export of polyester, acrylic staple fiber defect content measurement method." This standard compared with SN/T 0472-1995, the main technical changes are as follows. --- Added terms and definitions of terms in English; --- The principle of representation has been modified, clearly artificial emulated and raw cotton picking machine analysis method, and points out their scope and Respected method; --- BISFA reference test method, modify the number of samples, laboratory samples and clearly, the number of test specimens; --- Add "artificial hand picking Method" in "cotton type polyester, acrylic staple fiber content in the defect determination", the increase in raw cotton Parametric analysis English Value system; --- The "wool polyester, acrylic staple fiber content in the defect determination" to "medium and long wool polyester, acrylic staple fiber containing the defect Determination of the amount of "; --- Increase the "test report." 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. Ye Zheng, Zhao Jie, Chen Qingdong, Ma Lijun, Chen Zhiwei. This standard was first published in 1995 and 2010, the first revision. Import and export of polyester, acrylic staple fiber defect content test methods

1 Scope

This standard specifies the import and export of polyester, determination of defect content of acrylic staple fiber. This standard applies to the import and export of polyester, sampling, test procedures and calculation methods acrylic staple fiber defect content measured.

2 Normative reference standard

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 8170 repair value expressed about the rules and limit values and judgment GB/T 14339 chemical fiber staple defect test method BISFA acrylic staple internationally agreed test methods (Internationalyagreedmethodsfortestingacrylicstaple fibres) BISFA polyester staple fiber test methods (Testmethodsforpolyesterstaplefibres)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Stiff wire ossifiedfilament Due to improper manufacturing process to form a hard and brittle fibers. 3.2 And silk closedfilament Bonded together two and two more difficult to separate the fibers. 3.3 Hard wire hardfiber Much thicker than the undrawn filament yarn spinning due to abnormal produced. 3.4 NOTE head wire drip Since spinning abnormal formation of the middle or end of the wire form lumps. 3.5 Undrawn yarn undrawnyarn Thick and hard wire or insufficient draft without drawing generated. Principle 4 The use of artificial or machine picked cotton sample analysis in a variety of defects affect the quality of the finished product, based on the weight calculated its content.

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