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GB/T 27629-2011: Determination of breaking tenacity of animal fibre bundles
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27629-2011 | English | 439 |
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Determination of breaking tenacity of animal fibre bundles
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GB/T 27629-2011
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Basic data | Standard ID | GB/T 27629-2011 (GB/T27629-2011) | | Description (Translated English) | Determination of breaking tenacity of animal fibre bundles | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.060 | | Word Count Estimation | 19,166 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-03-01 | | Quoted Standard | GB 1523; GB/T 6529; GB/T 6976; GB/T 8170; GB/T 9998; GB/T 12412; GB/T 13832; GB/T 16254; GB 18267; GB/T 19722; GB/T 21977 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 22 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the sheep wool (greasy wool, washed wool, carbonized wool, wool tops), cashmere, camel cashmere, yak and other fiber bundle fiber breaking strength test method. This standard applies to plush fiber bundle breaking strength tests. | GB/T 27629-2011: Determination of breaking tenacity of animal fibre bundles---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.
Determination of breaking tenacity of animal fibre bundles
ICS 59.060
W04
National Standards of People's Republic of China
Tufts of fiber breaking strength test method
Issued on. 2011-12-30
2012-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Test Principle 2
5 Test conditions 2
6 instruments and appliances 2
7 Instrument commissioning 2
8 Test Method 3
Appendix A (informative) tufts of fiber breaking strength tester technical requirements 7
Annex B (informative) Sheep plush grass tufts group and hetero groups associated correction factor (a value table) 8
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by China Fiber Inspection Bureau.
This standard was drafted. China Fiber Inspection Bureau, Fiber Inspection Bureau in Hebei Province, Inner Mongolia Autonomous Region Fiber Inspection Bureau, Jiangsu Entry-Exit Inspection
Inspection and Quarantine Bureau, Wenzhou Textile Instrument Co., Ltd. Daiei.
The main drafters of this standard. OF SCIENTIFIC Tian Wenliang, Haozhang Zhen, Liu Dingping, Du Shuying, Yang Jinfu.
Tufts of fiber breaking strength test method
1 Scope
This standard specifies the wool (Greasy wool, washed wool, carbonized wool tops), cashmere, camel cashmere, yak hair and other fibers
The fiber bundle breaking strength test methods.
This standard applies to fiber tufts breaking strength tests.
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 1523 wool
GB/T 6529 Textiles Standard conditioning and testing atmosphere
GB/T 6976 natural wool staple length of the test method
GB/T 8170 rounding off rules and limits of representation and decision
GB/T 9998 Xining wool
GB/T 12412 yak raw cashmere
GB/T 13832 ChangMaoTu rabbit
GB/T 16254 mohair
GB 18267 Cashmere
GB/T 19722 wash wool
GB/T 21977 camel cashmere
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Breaking strength breakingforce
Tensile testing process carried out under specified conditions, the sample pulled off the most vigorous recording units of bovine (N).
3.2
Breaking strength breakingstrength
Breaking strength of the fiber bundle linear density ratio, special units of cattle per thousand (N/ktex).
3.3
Breaking load breakingload
The sample was stretched to breaking when applied to its maximum load.
3.4
Elongate extension
Due to the pulling force caused by the incremental length of the specimen in millimeters (mm).
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