GB/T 30021-2013 English PDF

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GB/T 30021-2013: Warp knitting carbon fiber reinforcements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30021-2013	259	Add to Cart	3 days	Warp knitting carbon fiber reinforcements	Valid

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Basic data

Standard ID: GB/T 30021-2013 (GB/T30021-2013)
Description (Translated English): Warp knitting carbon fiber reinforcements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q23
Classification of International Standard: 83.120
Word Count Estimation: 11,126
Quoted Standard: GB/T 191; GB/T 3923.1; GB/T 7689.3; GB/T 9914.1; GB/T 9914.3; GB/T 14460; GB/T 26752
Regulation (derived from): National Standards Bulletin 2013 No. 23
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 warp carbon fiber reinforced materials, product marking, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the carbon fiber as the main raw materia

GB/T 30021-2013: Warp knitting carbon fiber reinforcements

---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.
Warp knitting carbon fiber reinforcements ICS 83.120 Q23 National Standards of People's Republic of China Warp carbon fiber reinforced material Issued on. 2013-11-27 2014-08-01 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. The standard proposed by China Building Materials Federation. The standard fiber-reinforced plastic by the National Standardization Technical Committee (SAC/TC39) centralized. This standard is drafted by. Changzhou Hongfa CKC New Material Technology Co., Ltd., Beijing Steel Research Institute Glass Co. the company. The main drafters of this standard. On Kunlun, Liu Liming, Chen Fei, Zhu Jianfeng. Warp carbon fiber reinforced material

1 Scope

This standard specifies the labeling of products, raw materials, requirements, test methods, inspection rules warp carbon fiber reinforced materials, signs, packaging, transportation Transport and storage. This standard applies to the carbon fiber as the main raw materials, polyester fibers along the warp stitch together multi-axial warp carbon fiber reinforced materials.

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 GB/T 3923.1 Textiles Tensile properties of fabrics - Part 1. breaking force and elongation Strip method 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 9914.3 Enhanced Test methods - Part 3. Determination of mass per unit area GB/T 14460 DTY GB/T 26752 PAN-based carbon fiber

3 Product Marking

Mechanical properties of carbon fiber products according to the level of mass per unit area, the angle of the yarn, carbon fiber felt, width and number of this standard are marked. Carbon Code-dimensional mechanical performance levels according to GB/T 26752. Carbon fiber code Mechanical properties of carbon fiber level Reinforcing material mass per unit area, g/m2 // Yarn angle CMW Carbon fiber felt Code, does not mean no carpet ] - Carbon fiber felt mass unit area, g/m2 Fabric width, mm Example 1. mass per unit area of \u200b\u200ba single layer 150g/m2, GQ45 level using carbon fiber yarn angle of 0 °, and a fabric width of 1270mm, according to the standards Warp carbon fiber reinforced material labeled as. Example 2. single mass per unit area of \u200b\u200b200g/m2, GQ35 level using carbon fiber yarn angle of 45 ° and -45 °, and a fabric width of 1270mm, according to the present Standard production warp carbon fiber reinforced material labeled as. ......

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