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SN/T 1857-2006: Rules for inspection of degummed thrown silk in cones for import and export
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 1857-2006 | English | 389 |
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Rules for inspection of degummed thrown silk in cones for import and export
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SN/T 1857-2006
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PDF similar to SN/T 1857-2006
Standard similar to SN/T 1857-2006 FZ/T 50015 Basic data | Standard ID | SN/T 1857-2006 (SN/T1857-2006) | | Description (Translated English) | Rules for inspection of degummed thrown silk in cones for import and export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | W42 | | Classification of International Standard | 59.080.20 | | Word Count Estimation | 12,177 | | Date of Issue | 2006-11-10 | | Date of Implementation | 2007-05-16 | | Quoted Standard | GB/T 1798-2001; GB/T 8693; GB/T 8694; GB/T 14033-1992 | | Regulation (derived from) | Chinese industry standards for record 2007 of 3 (total of 87) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the import and export cartridges practicing white silkworm silk twister sampling, testing and evaluation of test results. This standard applies to 800 twists/m and below, 9 and below its raw materials fineness 33D (37dtex) and below the import and export cartridges practicing white silkworm silk twister test. | SN/T 1857-2006: Rules for inspection of degummed thrown silk in cones 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 inspection of degummed thrown silk in cones for import and export
Book of the People's Republic of China Entry and Exit Inspection and Quarantine
Specification for inspection of silk and silk thread for import and export of silkworm
Released on.2006-11-10
2007-05-16 implementation
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
Appendix A and Appendix B of this standard are normative appendices, and Appendix C and Appendix D are informative appendices.
This standard is proposed and managed by the National Certification and Accreditation Administration.
This standard was drafted. Sichuan Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
The main drafters of this standard. Dong Wei, Zhou Rongen, Zhou Shengbo, Li Yulan.
This standard is the first industry standard for entry-exit inspection and quarantine.
Specification for inspection of silk and silk thread for import and export of silkworm
1 Scope
This standard stipulates the sampling, inspection and inspection results of the imported and exported silkworm silkworm silk thread.
This standard is applicable to 800 捻/m and below, 9 and below raw material fineness 33D (37dtex) and below.
Inspection of white silk thread.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB/T 1798-2001 Raw silk test method
GB/T 8693 textile yarn marking
GB/T 8694 Textile yarns and related products
GB/T 14033-1992 silkworm latitude and longitude thread
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Two or more raw silks are combined and twisted and degummed.
4 Tubed silkworm silkworm marking white silk thread marking
The markings and symbols of the silkworm silk thread of the tube-loaded silkworm are in accordance with GB/T 8693.
The direction is in accordance with GB/T 8694.
5 batches and sampling
5.1 group batch
The tube-loaded mulberry silkworms are made of the same batch of raw silk, the same processing technology, the same variety and the same specifications.
5.2 Sampling
5.2.1 Sampling method
At the same time as the appearance inspection, the quality and quality inspection samples are taken. Random sampling is taken at different parts of the box and the box during sampling, and each box is limited to 1
Cartridge (less than 24 boxes of wire batches are limited to 2 barrels per box). After the inspection is completed, the sample tube is marked and returned to the original box.
5.2.2 Number of samples
5.2.2.1 Quality inspection sample. 4 cylinders per batch, each tube is stripped from the surface layer by about 100g of quality inspection wire.
5.2.2.2 Quality inspection sample wire. 20 pieces of sample quality for each batch of quality inspection.
5.2.2.3 Quality and quality inspection The number of used filaments is shown in Table 1.
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