GB/T 25040-2010 English PDF

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GB/T 25040-2010: Glass fibre stitched fabrics
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25040-2010	98	Add to Cart	1 days	Glass fibre stitched fabrics	Valid

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Basic data

Standard ID: GB/T 25040-2010 (GB/T25040-2010)
Description (Translated English): Glass fibre stitched fabrics
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q36
Classification of International Standard: 59.100.10
Word Count Estimation: 12,160
Date of Issue: 2010-09-02
Date of Implementation: 2011-05-01
Quoted Standard: GB/T 191; GB/T 1447; GB/T 1449; GB/T 1549; GB/T 2577-2005; GB/T 3354; GB/T 3356; GB/T 4202-2007; GB/T 6006.2; GB/T 9914.3; GB/T 17470-2007; GB/T 18374; GB/T 20309
Adopted Standard: EN 13473-2003, NEQ
Regulation (derived from): National Standard Approval Announcement 2010 No.4 (Total No.159)
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 glass fiber fabric wrapped around the joints, product code, product specifications, requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to glass fiber as the main raw material, glass fiber mat to stitch stitch coil formed, multi-axial stitched fabric and stitch composite fabric, the fabric is mainly used as a reinforcing material fiber reinforced plastics, such as making fan blades, boats, sports equipment, tank, pipelines.

GB/T 25040-2010: Glass fibre stitched fabrics

---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 fiber stitched fabrics ICS 59.100.10 Q36 National Standards of People's Republic of China Glass fiber stitching fabric 2010-09-02 release 2011-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released

Foreword

This standard is not equivalent to EN13473-2003 "Reinforcements - Multi-axial Multilayer Fabric Specification". Appendix A of this standard is an informative appendix. This standard is proposed by the China Building Materials Federation. This standard is the national glass fiber standardization technical committee (SAC/TC245) centralized. This standard is responsible for drafting units. Nanjing Glass Fiber Research and Design Institute, Changzhou Tianma Group Co., Ltd., Zhenshi Group Hengshi Fiber Foundation Co., Ltd., Chongqing International Composite Material Co., Ltd., Jiangsu Jiuding New Material Co., Ltd., Taishan Glass Fiber Co., Ltd. The main drafters of this standard. Wang Yumei, Chen Shang, Xuan Weidong, Li Hui, Ren Yuhua, Shen Xinghai, Zhang Guocheng. Glass fiber stitching fabric

1 Scope

This standard specifies the terms and definitions of glass fiber stitch knitted fabric (hereinafter referred to as stitch fabric), product code, product specifications, requirements, test Inspection methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the glass fiber as the main raw material to the coil stitching and the formation of glass fiber stitching felt, multi-axial stitch fabric and seam Compounding fabric. The fabric is mainly used as a reinforcing material for fiber reinforced plastics, such as wind turbine blades, boats, sports equipment, tanks, tubes Road and so on.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. GB/T 191 packaging and storage icon Test method for tensile properties of fiber reinforced plastics GB/T 1447 Test method for flexural properties of fiber reinforced plastics GB/T 1449 Methods for chemical analysis of fiber glass GB/T 1549 Test method for glass fiber reinforced plastic resin content GB/T Test method for tensile properties of orientable fiber reinforced plastics GB/T GB/T 3356 Test method for bending performance of unidirectional fiber reinforced plastics Specification for glass fiber products GB/T GB/T 6006.2 Test methods for glass fiber mats - Part 2. Determination of tensile strength Test methods for reinforced products - Part 3. Determination of mass per unit area GB/T Glass fiber chopped strand mats and continuous filament mats GB/T GB/T 18374 Terms and definitions of reinforcing materials GB/T 20309 - Determination of sheathing properties of glass fiber mats and fabrics

3 terms and definitions

GB/T 18374 established and the following terms and definitions apply to this standard. 3.1 Multi-axial stitched fabric stitchedmulti-axialfabric By one or more layers of roving parallel to the non-wrinkle arrangement, the layers of yarn in the same or different direction of the stack, and then organic fiber Line stitch made of products. Mainly include the following forms. --- Uniaxial stitching fabric. The rovings are arranged in a row without wrinkles, the fiber arrangement angle is 0 ° or 90 ° with the length of the fabric; --- biaxial stitching fabric. Composed of two or more layers of non-wrinkled ropes arranged in parallel, the fiber arrangement angle and fabric Length direction were 0 °, 90 ° or α, -α; Three-axis stitching fabric. Composed of three or more layers of non-wrinkled ropes arranged in parallel, the layers of fiber arrangement angle and Fabric length direction were 0 °, α, α or α, 90 ° -α; Four-axis stitching fabric. Consisting of four or more layers of non-wrinkled ropes arranged in parallel, the layers of fiber arrangement angle and ......

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