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GB/T 18370-2014: Glass fibre woven roving
Status: Valid GB/T 18370: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18370-2014 | English | 98 |
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Glass fibre woven roving
| Valid |
GB/T 18370-2014
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| GB/T 18370-2001 | English | 359 |
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Glass fibre woven roving
| Obsolete |
GB/T 18370-2001
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PDF similar to GB/T 18370-2014
Basic data | Standard ID | GB/T 18370-2014 (GB/T18370-2014) | | Description (Translated English) | Glass fibre woven roving | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q36 | | Classification of International Standard | 59.100.10 | | Word Count Estimation | 12,134 | | Date of Issue | 12/5/2014 | | Date of Implementation | 10/1/2015 | | Older Standard (superseded by this standard) | GB/T 18370-2001 | | Quoted Standard | GB/T 191; GB/T 1033.1-2008; GB/T 1040.4-2006; GB/T 1449-2005; GB/T 1549; GB/T 2577-2005; GB/T 4202-2007; GB/T 7689.2; GB/T 7689.3; GB/T 9914.1; GB/T 9914.2; GB/T 9914.3 | | Regulation (derived from) | Announcement of Newly Approved National Standards 2014 No. 27 | | 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 fiberglass woven roving classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This Standard applies to E glass fibers, ECR glass fiber or alkali glass fiber as raw materia | GB/T 18370-2014: Glass fibre woven roving---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 fibre woven roving
ICS 59.100.10
Q36
National Standards of People's Republic of China
Replacing GB/T 18370-2001
Fiberglass woven roving
Issued on. 2014-12-05
2015-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 18370-2001 "fiberglass roving."
This standard and GB/T 18370-2001 main technical difference.
--- E-glass fibers to E glass fibers, increased ECR glass fiber roving category (see Chapter 3);
--- Remove the fabric tensile breaking strength requirements (see the 2001 edition 5.6);
--- Increased laminate tensile strength, tensile modulus and flexural modulus of the requirements (see 4.6.1);
--- Modify the bending strength requirements laminates (see 4.6.1 and 462, 2001 edition 5.7.);
--- Fabric appearance quality is determined by a scoring method to the point system, and revised requirements (see 48, 2001 version 5.10.);
--- Remove the length requirements (see the 2001 edition 5.9);
--- Added Appendix A and Appendix B (see Appendix A and Appendix B).
The standard proposed by China Building Materials Federation.
This standard by the National Standardization Technical Committee fiberglass (SAC/TC245) centralized.
This standard is drafted by. Nanjing Fiberglass Research and Design Institute Co., Ltd., Changzhou Tianma Group Co., Jiashan County of Zhejiang Province
Glass fiber weaving factory, Jushi Group Co., Ltd., the national glass fiber product quality supervision and inspection center.
The main drafters of this standard. Chen Jianming, Wang Yumei, Chen Shang, Fang Yunwei.
This standard replaces the standards previously issued as follows.
--- JC/T 281-1994, JC/T 576-1994.
Fiberglass woven roving
1 Scope
This standard specifies the fiberglass roving classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to E glass fibers, ECR glass fiber or alkali glass fiber as raw material woven fabric, two directions
Yarn quality ratio not exceeding 4.1.
Note. The E glass fibers, ECR glass fiber or alkali glass fiber as raw material woven fabric is mainly used in reinforced plastics.
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/T 191 Packaging - Pictorial signs
1033.1-2008 non-plastic foam density measurement GB/T Part 1. Immersion method, liquid pyknometer method and titration method
GB /1040.4-2006 Plastics - Part 4 Determination of tensile properties T. isotropic and orthotropic fiber-reinforced complex
Test conditions composite material
Plastic bending performance test method GB/T 1449-2005 fiber reinforced
GB/T 1549 Methods for chemical analysis of fiber glass
Plastic resin content test method GB/T 2577-2005 glass fiber reinforced
GB/T 4202-2007 fiberglass product code
GB/T 7689.2 Test methods for woven fabrics - Part 2. The weft density determination
GB/T 7689.3 enhancements Part 3 Test method for woven fabrics. Determination of width and length
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 9914.3 Enhanced Test methods - Part 3. Determination of mass per unit area
3 Product Categories
3.1 Classification
Products divided into categories according to glass E glass fiber roving (EWR), ECR glass fiber roving (ECRWR) and alkali
Fiberglass roving (CWR).
3.2 Product marking
Products marked by the product name, product code and the number of this standard of 3 parts.
Product name should be marked with E glass fiber woven roving, ECR glass fiber roving or alkali fiberglass roving.
Product Code shall comply with GB/T 4202-2007 of.
Example 1.
Nominal mass per unit area of \u200b\u200b800g/m2, width 100cm E glass fiber woven roving, its products labeled as. E fiberglass roving
Example 2.
Nominal mass per unit area of \u200b\u200b350g/m2, of a width of 90cm alkali glass fiber roving, its products labeled as. alkali glass fiber rovings
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