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GA 478-2004: Flame retardant belts for cables
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GA 478-2004	English	319	Add to Cart	3 days [Need to translate]	Flame retardant belts for cables

GA 478-2004: Flame retardant belts for cables

---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.
Flame retardant belts for cables ICS 13.220.20 C82 People's Republic of China Public Safety Industry Standard Flame retardant tape for cable Released on.2004-03-18 Implementation of.2004-10-01 Ministry of Public Security

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical requirements 1 5 Test method 2 6 Inspection rules 4 7 logo, instruction manual 5 8 Packing and transportation 5

Foreword

4.3, 5, 6, and 7 of this standard are mandatory, and the rest are recommended. The test methods of mechanical physical properties of this standard are mainly based on GB/T 2951.1, GB/T 2951.2 and GB/T 2951.4; The test method according to GB/T 18380.3 "Combustion test of cables under flame conditions - Part 3. Combustion of bundled wires or cables Test method", combined with the actual development level of China's current cable flame retardant tape. The purpose of this standard is to provide a uniform, scientific product standard for flame retardant tape products for cables to guide the products. Develop, develop and produce, and provide a reliable basis for quality supervision of such fire safety products. This standard was proposed by the Fire Department of the Ministry of Public Security. This standard is under the jurisdiction of the Seventh Subcommittee of the National Fire Protection Standardization Technical Committee. This standard was drafted by the Sichuan Fire Science Research Institute of the Ministry of Public Security. This standard was drafted. Sichuan Fire Research Institute of the Ministry of Public Security, Fire Department of the Jiangsu Provincial Public Security Department, Heilongjiang Provincial Public Security Department Fire Department, Wuxi Kechuang Power Communication Equipment Co., Ltd., Heilongjiang Baoquan Fire Equipment Co., Ltd. The main drafters of this standard. Cheng Dabin, Li Feng, Gao Ningyu, Wang Pengxiang, Zhang Xiang, Zhu Hongyu, Zhang Lijun. Flame retardant tape for cable

1 Scope

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, markings and packaging for flame retardant tapes for cables. This standard applies to self-adhesive flame retardant tape and non-self-adhesive flame retardant tape.

2 Normative references

The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. GB/T 2406 plastics burning performance test method oxygen index method GB/T 2951.1-1997 General Test Methods for Cable and Insulating Materials - Part 1. General Test Methods Section 1. Thick Degree and dimensions measurement - mechanical properties test GB/T 2951.2-1997 General Test Methods for Cable Insulating and Sheathing Materials - Part 1. General Test Methods Section 2. Heat Aging test method GB/T 2951.4-1997 General Test Methods for Cable Insulating and Sheathing Materials - Part 1. General Test Methods Section 4. Low Temperature test GB 9969.1 General instructions for the use of industrial products GB/T 18380.3-2001 - Burning test of cables under flame conditions - Part 3. Burning test of bundled wires or cables method

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Wrapped around the surface of the cable, it has a strip of material that prevents the cable from spreading.

4 Technical requirements

4.1 Geometric dimensions The geometrical dimensions and dimensional deviation of the flame retardant tape for cables shall comply with the requirements of Table 1. The defect category is Class C. Table 1 Geometry and dimensional deviation in millimeters generous Geometric dimension deviation geometric dimension deviation ±1.5 0.7 ±0.1 4.2 Appearance quality The surface should be flat and should not have delamination, bubbling or bumps. The defect category is Class C. ...