DB --山东省工程建设标准 DB37/T 5056-2025  民用建筑电线电缆防火设计标准 Standard for fire protection design of wires and cables used in civil buildings (报批稿) --·¢²¼ --ʵʩ 山东省住房和城乡建设厅 山东省市场监督管理 局 联合发布 山东省工程建设标准 民用建筑电线电缆防火设计标准 Standard for fire protection design of wires and cables used in civil buildings 主编单位： D%T - ס·¿ºÍ³ÇÏ罨É貿±¸°¸ºÅ£º -- 山东省建筑科学研究院集团有限公司 山东省建设工程消防技术服务中心 批准部门： 山东省住房和城乡建设厅 山东省市场监督管理局 实施日期： 2026-01-01 2025年 济南 前 言 根据山东省住房和城乡建设厅、山东省市场监督管理局《关于印发 2022年 山东省工程建设标准制修订计划的通知》（鲁建标字〔 2022〕8号）的要求， 标 准编制组在广泛调查研究， 立足山东省 在民用建筑物内的电线电缆防火设计和使 用的实际情况，认真总结实践经验，参考国内外相关标准，并在广泛征求意见的 基础上， 对山东省工程建设地方标 准《民用建筑电线电缆防火设计规范》 DB37/ 5056 -2016进行全面修订 。 本标准的主要技术内容是： 1.总则； 2.术语； 3.电线电缆使用场所的分级； 4.电线电缆的选用； 5.电线电缆的敷设。 本标准修订的主要内容是： 1.增加综合布线系统的通信电缆燃烧性能等级的选择； 2.取消本标准的强制性条文要求； 3.对保留的各章所涉及的主要技术内容进行了补充、完善和必要的修改。 本规程由山东省住房和城乡建设厅负责管理， 山东省建筑科学研究院 集团有 限公司负责具体技术内容的解释。本标准执 行过程中，如有意见或建议，请 反馈 给山东省建筑科学研究院集团有限公司 （济南市历城区科远路 2117号，邮编 250101，联系电话： 0531 -85595368 ，电子邮箱： [email protected] ），以供今 后修订时参考 。 主 编 单 位： 山东省建筑科学研究院集团有限公司 山东省建设工程消防技术服务中心 参 编 单 位： 山东建研检测检验科技有限公司 商河县建筑工程质量检测有限公司 菏泽市建设工程质量服务中心 山东明坤建筑工程有限公司 山东华凌电缆有限公司 久盛电气股份有限公司 山东法尔消防科技服务有限 公司 山东涌泉安全科技有限公司 主要起草人员： 沈文忠 刘 克 赵贵辉 张 鑫 张恩成 李 尧 吴亚飞 马艳奉 孙 夏 崔志坤 冯 奇 付存铭 孙世猛 王清保 王建明 吴佳彤 杨加亮 汤庆峰 李 磊 张 雷 张东萍 薛 辉 周 永 李付龙 董 英 惠亚楠 台 威 季 腾 何 玮 曹丽明 韩旭洋 韩浩雪 郭宗帅 雷田雨 常晓楠 孙福凯 孔珍珍 苏尚玲 姜建丰 主要审查人员：李成栋 田彦法 赵 强 宋英芳 惠畦国 侯丽云 张 涛 张 哲 薛克林 目 次 1 总则 ································ ································ ····························· 1 2 术语 ································ ································ ····························· 2 3 电线电缆使用场所的分级 ································ ································ ····· 3 4 电线电缆的 选用 ································ ································ ················ 5 4.1 一般规定 ································ ································ ················· 5 4.2 普通设备线 缆的选用 ································ ································ ··· 6 4.3 消防设备线 缆的选用 ································ ································ ··· 7 5 电线电缆的敷设 ································ ································ ················ 8 5.1 一般规定 ································ ································ ················· 8 5.2 电线电缆的 技术要求 ································ ································ ··· 8 5.3 电缆敷设的防火措施 ································ ································ ··· 9 附录 A阻燃或耐火电线电缆的型号表示 ································ ························ 10 附录 B常用阻燃或耐火电线电缆种类 ································ ··························· 13 附录 C常用阻燃电线电缆非金属材料容量计算及参考表 ································ ····· 15 本标准用词说明 ································ ································ ··················· 17 引用标准名录 ································ ································ ······················ 18 附：条文说明 ································ ································ ······················ 21 Contents 1 General Provisions ································ ································ ························· 1 2 Terms ································ ································ ································ ········ 2 3 The grading of using places of wires and cables ································ ······················· 3 4 Selection of wires and cables ································ ································ ············· 5 4.1 General requirements ································ ································ ·············· 5 4.2 Selection of conventio nal equipm ent line ········