2025居建节能征求意见总稿VIP专享

ICS 备案号：北京市地方标准DB11/ ×××—200×居住建筑节能设计标准Design Standard for Energy Efficiency Of Residential Buildings（征求意见稿）200×-××-×× 发布200×-××-×× 实施北京市质量技术监督局 北 京 市 规 划 委 员 会联合发布目 次1 总则.......................................................................................................................................................................12 术语、符号...........................................................................................................................................................33 室内热环境设计计算参数....................................................................................................................................64 建筑热工设计.......................................................................................................................................................74.1 一般规定....................................................................................................................................................74.2 围护结构的热工设计...............................................................................................................................114.3 围护结构热工性能的权衡推断...............................................................................................................185.1 一般规定..................................................................................................................................................235.2 热源和热力站...........................................................................................................................................285.3 供热水输送系统和室外管网...................................................................................................................345.4 室内供暖系统.....................................................................................................................................