Standard No.:	NY/T 2635-2014
English Name:	Test method for breaking tenacity of ramie fiber
Chinese Name:	苎麻纤维拉伸断裂强度试验方法
Professional Classification:	NY    Professional Standard - Agriculture
Source Content Issued by:	Ministry of Agriculture
Issued on:	2014-10-17
Implemented on:	2015-1-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	1000 words
Translation Price(USD):	30.0
Delivery:	via email in 1 business day

NY/T 2635-2014 Test method for breaking tenacity of ramie fiber 1 Scope This standard specifies the test method for breaking tenacity of ramie single fibers and bundle fibers. This standard is applicable to the determination of the breaking tenacity of ramie fibers. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 3291.1 Textiles -Terms of textiles material properties and test - Part 1: Fibre and yarn GB 5707 Textiles - Bast fibres textile products - Terminology GB 5884 Count testing of ramie fiber GB/T 6529 Textiles - Standard atmospheres for conditioning and testing 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 3291.1 and GB/T 5707 apply. 4 Principle Under specified conditions, a single fiber or a bundle of fibers of a certain mass is stretched to break on a constant rate of extension (CRE) tester, and the breaking force is obtained. The fiber breaking tenacity is calculated based on the breaking force and the linear density.

Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Instruments and apparatus 6 Sample preparation 7 Test conditions 8 Test for breaking tenacity of single fiber 9 Test for breaking tenacity of bundle fiber 10 Precision