US$359.00 ยท In stock Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 20223-2018: Cotton linter Status: Valid GB/T 20223: Evolution and historical versions
Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
GB/T 20223-2018 | English | 359 |
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4 days [Need to translate]
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Cotton linter
| Valid |
GB/T 20223-2018
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GB/T 20223-2006 | English | 559 |
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3 days [Need to translate]
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Cotton linter
| Obsolete |
GB/T 20223-2006
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PDF similar to GB/T 20223-2018
Basic data Standard ID | GB/T 20223-2018 (GB/T20223-2018) | Description (Translated English) | Cotton linter | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | W10 | Classification of International Standard | 59.060.10 | Word Count Estimation | 18,143 | Date of Issue | 2018-03-15 | Date of Implementation | 2018-05-01 | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 20223-2018: Cotton linter---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.
Cotton linter
ICS 59.060.10
W10
National Standards of People's Republic of China
Replacing GB/T 20223-2006
Cotton linters
Published by.2018-03-15
2018-05-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 20223-2006 "cotton linters."
The main technical changes of this standard compared with GB/T 20223-2006 are as follows.
--- Revised preface (see the preface,.2006 preface);
--- Modify the scope (see Chapter 1, Chapter 1 of the.2006 edition);
--- Modified normative references (see Chapter 2,.2006, Chapter 2);
--- Revised terms and definitions, increased definition of heterosexual fibers and impurity content (see Chapter 3, Chapter 3 of the.2006 edition);
--- Editorially modified the categories and levels in the technical requirements (see 4.1,.2006 version 4.1);
--- Modify the second category of cashmere ash indicators (see 4.1,.2006 version 4.1);
--- Modify the technical requirements for hazardous impurities, increase the technical requirements of the foreign fiber (see 4.4,.2006 version 4.4);
--- Modify the test method, (see Chapter 5, Chapter 6 of the.2006 edition);
--- Increased inspection rules (see Chapter 6);
--- Deleted the inspection certificate (see Chapter 7 of the.2006 edition);
--- Added inspection report (see Chapter 7);
---Modified mature fiber percentage test, added a handful of velvet impurity rate inspection manual inspection, heterosexual fiber content inspection, iron content inspection
Inductively coupled plasma atomic emission spectrometry (see Appendix A,.2006 Edition, Appendix A).
This standard is under the jurisdiction of the National Fiber Standardization Technical Committee (SAC/TC513).
This standard was drafted by. Shandong Provincial Fiber Inspection Bureau, Shandong Yamei Technology Co., Ltd., Shandong Product Quality Inspection Institute, Weifang Heng
United Specialty Cellulose Technology Co., Ltd.
The main drafters of this standard are Yu Lihua, Hai Yong, Xing Chunhua, Ding Wei, Meng Hui, Xu Dongfeng, Zhao Yan, and Wang Yongmei.
The previous versions of the standard replaced by this standard are.
--- GB/T 20223-2006.
Cotton linters
1 Scope
This standard specifies the technical requirements, classification and classification rules, test methods, inspection rules, packaging and marking, storage and transportation of cotton linters.
Inspection Report.
This standard applies to the production, operation, use, storage of cotton linters.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 6097 Cotton Fiber Test Sampling Method
GB/T 6102.1 Test Method for Moisture Regain of Raw Cotton
GB/T 6102.2 Test Method for Moisture Regain of Raw Cotton Resistance Method
GB/T 6499 Raw cotton test method
GB/T 6682 Analysis Laboratory Water Specifications and Test Methods
GB 6975 cotton packaging
GB/T 8170 Representation and Determination of Numerical Rounding Rules and Limit Values
GB/T 13777 Cotton fiber maturity test method microscopy
GB/T 13786 simulated sunlight lighting of cotton classification room
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Cotton lint
The staple fiber stripped from the cottonseed surface after ginning with a stripper.
3.2
First-cutlinter
A kind of cashmere
The fiber pulls cotton linters with a length of 13 mm or more. Generally head down.
3.3
Second-class cotton linter second-cutlinter
Category II cashmere
The fiber pulls cotton linters with a length of 13 mm or less, wherein the fiber length of 3 mm or less accounts for 58% of the total fiber mass and
under. Generally two velvet.
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