GB/T 18371-2008 English PDF

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GB/T 18371-2008: Glass filament yarn
Status: Valid

GB/T 18371: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18371-2008	229	Add to Cart	3 days	Glass filament yarn	Valid
GB/T 18371-2001	319	Add to Cart	3 days	Glass filament yarn	Obsolete

Similar standards

GB/T 9914.2   GB/T 9914.1   GB/T 7690.5   GB/T 18374   GB/T 18369   GB/T 18370   

Basic data

Standard ID: GB/T 18371-2008 (GB/T18371-2008)
Description (Translated English): Glass filament yarn
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q36
Classification of International Standard: 59.100.10
Word Count Estimation: 10,163
Date of Issue: 2008-05-12
Date of Implementation: 2008-11-01
Older Standard (superseded by this standard): GB/T 18371-2001
Quoted Standard: GB/T 191; GB/T 1549; GB/T 4202; GB/T 7690.1; GB/T 7690.2; GB/T 7690.3; GB/T 7690.4; GB/T 7690.5; GB/T 7690.6; GB/T 9914.1; GB/T 9914.2; GB/T 18374
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 terms and definitions of continuous glass fiber yarn, classification and code, requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to single fiber diameter of not more than 13��m, linear density of less than 600tex, has a twist and a continuous single yarn and yarn. Does not apply to twist roving, given filament yarn and textured yarn.

GB/T 18371-2008: Glass filament yarn

---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.
Glass filament yarn ICS 59.100.10 Q36 National Standards of People's Republic of China Replacing GB/T 18371-2001 Continuous glass fiber yarn Posted 2008-05-12 2008-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 18371-2001 "continuous glass fiber yarn." This standard compared with GB/T 18371-2001 main changes are as follows. --- The continuous glass fiber yarn and yarn into industrial grade electronic grade yarn, and were requested; --- Added Appendix A "continuous glass fiber yarn Stiffness Test Method." Please note that some of the content of this standard may involve patents, the issuing authority of this standard should not bear the responsibility to identify these patents. Appendix A of this standard is an informative annex. The standard proposed by China Building Materials Industry Association. This standard by the National Standardization Technical Committee fiberglass (SAC/TC245) centralized. This standard is drafted by. Nanjing Fiberglass Research and Design Institute, Taishan Fiberglass Zoucheng Limited. Participated in the drafting of this standard. Zhuzhou bright glass fiber limited liability company. The main drafters of this standard. Chen Tong, Wang Yumei, Gedui Shi, Chen Shang, Shi Zhuo, Gao Xudong. This standard superseded standard previously issued as follows. --- GB/T 18371-2001. Continuous glass fiber yarn

1 Scope

This standard specifies the terms and definitions of continuous glass fiber yarn, classification and code, requirements, test methods, inspection rules, marking, packaging, Transport and storage. This standard applies to single fiber diameter of not greater than 13μm, line density is less than 600tex, there is a continuous single yarn and twist doubled yarn. Unwell For roving, staple fiber yarn and textured yarn.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs GB/T 1549 sodium calcium aluminosilicate glass boron chemical analysis GB/T 4202 glass fiber product code Determination of linear density. GB/T 7690.1 Test method for yarns Part 1 GB/T 7690.2 Test method for yarns - Part 2. Determination of twist GB/T 7690.3 Test method for yarns Part 3. Determination of glass fiber tensile breaking strength and elongation at break Determination of stiffness. GB/T 7690.4 Test method for yarns - Part 4 GB/T 7690.5 Test method for yarns Part 5. Determination of fiber diameter GB/T 7690.6 Test method for yarns - Part 6. Determination of twist balance index GB/T 9914.1 Test methods of enhancing Part 1. Determination of moisture content GB/T 9914.2 Enhanced Test methods - Part 2. Determination of glass fiber content of combustibles GB/T 18374 reinforcing material terms and definitions

3 Terms and Definitions

GB/T 18374 to determine the terms and definitions apply to this standard.

4 Classification and designation

4.1 Categories E divided by the type of glass continuous glass fiber yarn (EC) and the base of continuous glass fiber yarn (CC). Divided by use of industrial-grade and electronic-grade yarn yarn (E). 4.2 Product Code Continuous glass fiber yarn product code shall comply with GB/T 4202, complementing elements of an electron with E grade yarn. Example 1. nominal fiber diameter of 7.5μm, the original thread density 22tex, and Chunghwa 2, twist is S, twist the industrial base 100 of continuous glass fiber Yarn is expressed as. CC7.5-22 × 1 × 2S100 Example 2. nominal fiber diameter of 9μm, the original thread density 68tex, and Chunghwa 2, twist is S, twist of electronic-grade E-glass fiber yarn continuous table 60 As shown. EC9-68 × 1 × 2S60 (E) ......

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