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JG/T 538-2018 English PDF

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JG/T 538-2018: Carbon-fiber heating cables in building
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
JG/T 538-2018419 Add to Cart 4 days Carbon-fiber heating cables in building Valid

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Basic data

Standard ID: JG/T 538-2018 (JG/T538-2018)
Description (Translated English): Carbon-fiber heating cables in building
Sector / Industry: Building & Construction Industry Standard (Recommended)
Classification of Chinese Standard: K13
Classification of International Standard: 29.060.20
Word Count Estimation: 18,169
Date of Issue: 2018-05-30
Date of Implementation: 2018-12-01
Regulation (derived from): Ministry of Housing and Urban-Rural Development Announcement No. 100 of 2018
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China

JG/T 538-2018: Carbon-fiber heating cables in building

---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.
Carbon-fiber heating cables in building ICS 29.060.20 K13 People's Republic of China Construction Industry Standard Carbon fiber heating wire for construction Published on.2018-05-30 2018-12-01 implementation Ministry of Housing and Urban-Rural Development

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Classification and Marking 2 5 Requirements 2 6 Test method 5 7 Inspection rules 7 8 Marking, packaging, transportation and storage 9 Appendix A (informative) Carbon fiber heating line ground radiant heating design points 11 Appendix B (informative) Carbon fiber heating line ground radiant heating construction points 12

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Institute of Standardization of the Ministry of Housing and Urban-Rural Development. This standard is under the jurisdiction of the Building Environment and Energy Conservation Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development. This standard is drafted by. China Building Standard Design and Research Institute Co., Ltd., Hebei Institute of Building Science. Participated in the drafting of this standard. Hebei Shengjia Electronic Technology Co., Ltd., Hebei Jianyan Energy Saving Equipment Co., Ltd., National Infrared and Industrial Electrothermal Product Quality Supervision and Inspection Center, Hebei Floor Heating Committee, Jiyuan City Wenhuang Electric Heating Co., Ltd., Hebei Yangqiao Electric Heating Technology Co., Ltd. Beijing Zhongke Lianzhong Technology Co., Ltd., Hebei Goston New Energy Technology Co., Ltd., Tianjin Jiesman Building Materials Co., Ltd., Mountain Dongwen Kangxin Energy Technology Co., Ltd., Shandong Qianhui Thermal Technology Co., Ltd., Yangzhou Freda Carbon Fiber Floor Heating Co., Ltd., Zhangjiagang City Kexing Carbon Fiber Products Co., Ltd., Hebei Warm Bell Electric Heating Technology Co., Ltd. The main drafters of this standard. Liu Bing, Peng Yueming, Wu Di, Jiang Shuhui, Zhao Xinglu, Li Gang, Tian Shuhui, Zeng Yu, Fan Qingtang, Yan Hailiang, Niu Jinglei, Chen Bin, Xu Song, Xu Hongbin, Qiao Jindong, Fang Wanwu, Zhang Delai, Qian Shenghong, Yang Yong, Wang Dehua, Wu Zhifeng, Liu Zhiguo. Carbon fiber heating wire for construction

1 Scope

This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation and heating of carbon fiber heating wires for construction. Storage. This standard is applicable to carbon fiber heating wires with rated voltage of 300/500V used in low temperature radiant heating systems for industrial and civil buildings. product.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 2829-2002 Periodic inspection count sampling procedures and tables (applicable to the inspection of process stability) GB/T 4208 enclosure protection grade (IP code) GB 4706.82 Special requirements for film heating elements for safe room heating of household and similar electrical appliances GB/T 7287 infrared radiant heater test method GB/T 8808 soft composite plastic material peeling test method GB/T 12666.2 Single-wire and electric cables - Test methods - Part 2. Horizontal burning test GB/T 20841 rated heating voltage 300/500V heating cable for heating and anti-icing JG J142-2012 Radiation Heating and Cooling Technical Regulations

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Carbon fiber heating wire carbon-fiberheatingcables A wire-shaped electric heating element which is composed of a carbon fiber continuous filament and an electrically insulating material, a protective sleeve and a hot and cold joint, and which is heated after being energized. 3.2 Line power density linearpowerdensity The carbon fiber heating wire is effective for heating the unit length of power under normal working conditions. Note. The unit is W/m. 3.3 Working temperature workingtemperature The average temperature of the surface of a carbon fiber heating wire after it has been operated at rated voltage and has reached a stable working condition. 3.4 Stable working condition conditionofadequateheated The heating wire is energized under normal working conditions to reach a thermal equilibrium working state. 3.5 Heating time temperaturerisetime The time required for the carbon fiber heating wire to rise from room temperature to 90% of the operating temperature under normal operating conditions.
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