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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 18380.12-2022: Tests on electric and optical fibre cables under fire conditions - Part 12: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame Status: Valid GB/T 18380.12: Historical versions
Basic dataStandard ID: GB/T 18380.12-2022 (GB/T18380.12-2022)Description (Translated English): Tests on electric and optical fibre cables under fire conditions - Part 12: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K13 Word Count Estimation: 13,161 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 18380.12-2022: Tests on electric and optical fibre cables under fire conditions - Part 12: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame---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. Tests on electric and optical fibre cables under fire conditions - Part 12.Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame ICS 29.060.20 CCSK13 National Standards of People's Republic of China Replacing GB/T 18380.12-2008 Fire testing of electrical and optical cables under flame conditions Part 12.Single insulated wire and cable flame vertical Spread test 1kW premixed flame test method 2022-03-09 Released 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I Introduction III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Test device 2 5 Test procedure 2 6 Evaluation of test results 3 Appendix A (Informative) Recommended Performance Requirements 6 Appendix NA (Informative) Recommended Gas and Air Flow Rates 7 Reference 8 forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 12 of GB/T 18380 "Burning test of cables and optical cables under flame conditions". GB/T 18380 has been issued The following parts are distributed. --- Part 11.Test device for vertical flame spread test of a single insulated wire and cable; --- Part 12.Test method for vertical flame spread of single insulated wire and cable 1kW premixed flame; --- Part 13.Test method for the vertical spread of flame of a single insulated wire and cable to determine burning drips (objects)/particles; --- Part 21.Test device for vertical flame spread of single insulated thin wire and cable; --- Part 22.Test method for vertical spread of flame of single insulated thin wire and cable - Diffusion type flame test method; --- Part 31.Test device for vertical flame spread of bundled wires and cables installed vertically; --- Part 32.Vertically installed bundled wire and cable flame vertical spread test AF/R; --- Part 33.Vertically installed bundled wire and cable flame vertical spread test Class A; --- Part 34.Vertically installed bundled wire and cable flame vertical spread test Class B; --- Part 35.Vertically installed bundled wire and cable flame vertical spread test Class C; --- Part 36.Vertical flame spread test of bundled wires and cables installed vertically Class D. This document replaces GB/T 18380.12-2008 "Cables and Optical Cables Fire Tests under Flame Conditions - Part 12.Single Insulation Wire and cable flame vertical spread test 1kW premixed flame test method", compared with GB/T 18380.12-2008, except the structure In addition to adjustments and editorial changes, the main technical changes are as follows. --- Changed references to terms and definitions (see 3.1 and 3.2, 3.1 and 3.2 of the.2008 edition); --- Increase the measurement method and rounding rules of the outer diameter of the sample (see 5.1); --- Added the requirement that the position of the burner should be fixed and the countermeasures for the movement of the specimen during the test (see 5.4.1); --- Changed the technical requirements for the outer diameter of non-circular cables or optical cables (see Table 1, Table 1 of the.2008 edition); --- Added the description of "the blue flame tip touch position" (see Figure 2); --- Changed the recommended gas and air flow (see Appendix NA, Appendix B of the.2008 edition). This document is equivalent to IEC 60332-1-2.2015 "Cables and Optical Cables Fire Tests under Flame Conditions Part 1-2.Single Insulation 1kW premixed flame test method for vertical flame spread test of edge wire and cable". The following minimal editorial changes have been made to this document. --- In order to harmonize with existing standards, the standard name is changed to "Cables and optical cables under flame conditions - Part 12.Single Insulated wire and cable flame vertical spread test 1kW pre-mixed flame test method"; --- Added note in 5.4.1 to give the recommended gas and air flow; --- Added Appendix NA (informative). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Standardization Technical Committee of Wires and Cables (SAC/TC213). This document is drafted by. Shanghai State Cable Inspection Co., Ltd., Jiangsu Zhongtian Technology Co., Ltd., Jiangsu Hengtong Power Cable Co., Ltd. Co., Ltd., Shanghai Cable Research Institute Co., Ltd., Shanghai Qifan Cable Co., Ltd., Baosheng Technology Innovation Co., Ltd., Jiangsu Shangshang Cable Group Co., Ltd., TBEA Shandong Luneng Taishan Cable Co., Ltd., Yangzhou Shuguang Cable Co., Ltd., Zhejiang Wanma Co., Ltd. Co., Ltd., Far East Cable Co., Ltd., Sichuan Fire Research Institute of Emergency Management Department, China Electric Power Research Institute, Hangzhou Cable Co., Ltd. Company, Qingdao Han Cable Co., Ltd., Ningbo Ball Crown Cable Co., Ltd., Shanghai Pudong Wire and Cable (Group) Co., Ltd., Zhejiang Chenguang Cable Co., Ltd., Weihai Honglin Power Technology Co., Ltd., Jinbei Electric Co., Ltd., Hebei Huatong Cable Group Co., Ltd. Co., Ltd., Shenzhen Jinhuanyu Wire and Cable Co., Ltd., Shandong Hualing Cable Co., Ltd., Zhejiang Wanma Tianyi Communication Cable Co., Ltd. Company, Shenzhen Deep Cable Technology Co., Ltd., Fujian Nanping Sun Cable Co., Ltd., Xi'an Xidian Optical Cable Co., Ltd., Hunan Valin Cable Co., Ltd., Shanghai Huapu Cable Co., Ltd., Guangdong Huanwei Wire and Cable Co., Ltd., Sunway Co., Ltd., Shenyang North Aike Cable Co., Ltd., Jinlongyu Group Co., Ltd., Guangdong Cable Factory Co., Ltd., Guangzhou Nanyang Cable Group Co., Ltd., Wuxi Jiangnan Cable Co., Ltd., Hainan Weite Electric Group Co., Ltd., Shanghai Moen Electric Co., Ltd., Changfeng Cable Co., Ltd., Kunming Cable Group Kundian Electric Cable Co., Ltd., Jiangsu Dongfeng Cable Co., Ltd., Guangdong New Yaguang Cable Industry Co., Ltd., Tianjin Futong Information Technology Co., Ltd., New Yate Cable Co., Ltd., Jiangsu Yongding Co., Ltd., CGNPC High-tech Nuclear Materials Group Co., Ltd. Company, Shanghai Jinyou Jinhong Intelligent Electric Co., Ltd., Hebei Xinbaofeng Wire and Cable Co., Ltd. The main drafters of this document. Li Chungang, Xie Shuhong, Guan Xinyuan, Zhang Hongyu, Gao Zuohai, Fang Quansheng, Ling Guozhen, Long Qin, Liang Guohua, Liu Huanxin, Xu Jing, Hu Linming, Zhao Jiankang, Teng Zhaofeng, Wang Hua, Wen Shanghai, Chen Wei, Yue Zhenguo, Jia Haifeng, Yang Wenfeng, Dou Limei, Wang Laixiang, Huang Yanjiang, Nie Hongjun, Wu Laili, Fan Defa, Wang Hui, Zhang Gongzhuo, Ji Chuxi, Zhang Qingyue, Shen Zhifei, Su Yinyu, Li Yunhuan, Gao Weihong, Wang Zhihui, Ma Zhuang, Li Ju, Hu Shaozhong, Kong Deqing, Xie Haishun, Zhao Yingrong, Zhang Zhimin, Zhang Long, Zhu Wei, Chen Xiaohong, Fei Churan, Lu Bangxiu, Wu Jiansheng. The previous versions of this document and its superseded documents are as follows. ---First published in.2008 as GB/T 18380.12-2008; ---This is the first revision.IntroductionFlame retardant wire and cable or optical cable products are widely used in various construction projects. It is of great significance to reduce the occurrence of disasters and the spread of flames, reduce fire losses, and ensure the safe evacuation of all kinds of people. GB/T 18380 aims to establish The test method for the flame retardant performance of different flame retardant wire and cable or optical cable products under different installation and laying conditions is planned to be composed of 11 parts. --- Part 11.Test device for vertical spread of flame for a single insulated wire and cable. The purpose is to specify for single insulated electrical Test device for vertical flame spread test of wire and cable. --- Part 12.Single insulated wire and cable flame vertical spread test 1kW premixed flame test method. the purpose is Test method for determining the vertical flame spread of a single insulated wire or cable or fiber optic cable under 1 kW premixed flame conditions. --- Part 13.Test method for vertical flame spread of a single insulated wire and cable to determine burning drips (objects)/particles. The purpose is to determine the test for the determination of burning drips (objects)/particulates in the vertical flame spread test of a single insulated wire and cable method. --- Part 21.Test device for vertical flame spread test of a single insulated thin wire and cable. Intended to be specified for single insulation Test device for vertical flame spread test of thin wire and cable. --- Part 22.Vertical flame spread test method for single insulated thin wire and cable Diffusion-type flame test method. The purpose is to determine the total Insulated thin wires and cables with a cross-section less than 0.5mm2 and thin optical cables or conductors that may break under 1kW premixed flame conditions Test method for vertical spread of flame on thin wires that may fuse. --- Part 31.Vertically installed bundled wire and cable flame vertical spread test test device. The purpose is to provide for vertical Test device for vertical flame spread of straight-mounted bundled wires and cables, and installation arrangement and calibration. --- Part 32.Vertically installed bundled wire and cable flame vertical spread test AF/R category. The purpose is to determine the applicable Test method for the ability of special cables to be used in special installations to inhibit the spread of flame when installed in vertical bundles. --- Part 33.Vertical flame spread test of bundled wires and cables installed vertically Class A. The purpose is to determine the Test for the ability of wire, cable or optical cable products to inhibit the spread of flame when installed in vertical bundles in the case of metal material volume content method. --- Part 34.Vertical flame spread test of bundled wires and cables installed vertically Class B. The purpose is to determine the medium for rating Test on the ability of wire, cable or optical cable products to inhibit the spread of flame when installed in vertical bundles in the case of non-metallic material volume content method. --- Part 35.Vertical flame spread test of bundled wires and cables installed vertically Class C. The purpose is to determine the Test for the ability of wire, cable or optical cable products to inhibit the spread of flame when installed in vertical bundles in the case of metal material volume content method. --- Part 36.Vertical flame spread test of bundled wires and cables installed vertically Class D. The purpose is to determine the very low Test method for the ability of small cable products to inhibit the spread of flame when installed in vertical bundles in the case of non-metallic material volume content. Fire testing of electrical and optical cables under flame conditions Part 12.Single insulated wire and cable flame vertical Spread test 1kW premixed flame test method1 ScopeThis document describes the test method for the vertical flame spread test of a single insulated wire or cable or fiber optic cable under flame conditions. Test device Specified in IEC 60332-1-1. Note 1.If necessary, carry out the test of this document and the test of GB/T 18380.13 simultaneously. Appendix A gives recommended performance requirements. This document specifies the general usage of the 1kW premixed flame, and is not suitable for testing small-scale singles with a total cross-sectional area less than 0.5mm2. A wire and cable, because its conductors will be melted before the end of the test, nor is it suitable for thin fiber optic cables, because the fiber optic cable will break before the end of the test. In these cases, the test methods given in IEC 60332-2-2 apply. Note 2.The use of wire, cable or optical cable that can delay the spread of flame and meet the requirements of this document is not sufficient to ensure that the wire, cable or optical cable can be used in all laying strips. Therefore, in some occasions with high risk of spreading, such as when bundled cables are laid vertically with large lengths, special equipment is required. set to prevent. The cable samples that meet the performance requirements recommended in this document do not show that their bundled flame retardant properties are also qualified (see GB/T 18380.31~ GB/T 18380.36).2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. IEC 60332-1-1 Fire tests for electrical and optical cables under flame conditions - Part 1-1.Single insulated wire and cable flame vertical Note. GB/T 18380.11-2022 Fire test for electrical and optical cables under flame conditions - Part 11.Vertical flame spread of a single insulated wire and cable Test test device (IEC 60332-1-1.2015, IDT) IEC 60811-203 Test methods for non-metallic materials for electrical and optical cables - Part 203.General test dimensions measurement3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 ignition source ignitionsource A source of energy that initiates combustion. [Source. ISO 13943.2017, 3.219] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 18380.12-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 18380.12-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 18380.12-2022_English with my colleagues?Answer: Yes. 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