阻燃电缆现行规范分析  

Analysis of Current Specifications for Flame Retardant Cables

作　　者：李鹏展 Li Peng-zhan(CCTN Architectural Design Co.,Ltd.,Hangzhou 310011,Zhejiang Province,China)

机构地区：[1]杭州中联筑境建筑设计有限公司,浙江杭州310011

出　　处：《建筑与装饰》2023年第10期135-137,共3页Construction & Decoration

摘　　要：本文主要通过对《阻燃和耐火电线电缆通则》GB/T 19666-2019,《电缆及光缆燃烧性能分级》GB31247-2014和《阻燃及耐火电缆塑料绝缘阻燃及耐火电缆分级及要求第1部分:阻燃电缆》GA 306.1这三本现行国际和行业标准对阻燃电缆要求性能的不同做相应的分析,并通过分析其中的差异性和一致性,使相关的施工人员加深对电气设计及阻燃电缆的了解。This paper mainly analyzes the different requirements for the performance of flame retardant cables in three current international and industry standards:“Flame Retardant and Fire Resistant Wires and Cables”GB/T 19666-2019,“Classification for Burning Behavior of Electric and Optical Cables”GB31247-2014 and“Flame Retardant and Fire Resistive Cables-Classification and Requirement for Flame Retardant and Fire Resistive Characteristics of Plastic Insulated Cables-Part 1:Flame Retardant Cables”GA 306.1,and analyze the differences and consistency among them,which enable relevant construction personnel to deepen their understanding of electrical design and flame retardant cables.

关 键 词：阻燃电缆 阻燃特性 烟密度 烟气毒性 耐腐蚀性 GB31247 GA 306.1 GB/T 19666-2019 民用建筑 

分 类 号：TQ3[化学工程]