DB42/T 1046—2015 1 ICS 91.060.40 P33 备案号： DB42 湖北省 地 方 标 准 DB42/T 1046—2015 住宅厨房、卫生间集中排气系统 技术规程 Technical specification for centralized exhaust system of residential kitchen and bathroom （报批稿） （完成时间： 2014 -12-30） 2015–02–02发布 2015–05–10实施 湖北省住房和城乡建设厅 湖北省质量技术监督局 联合发布 DB42/ T 1046—2015 目 次 前 言 ................................ ................................ ................................ ................................ ................................ ... III 1 范围 ................................ ................................ ................................ ................................ ................................ ....... 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ................... 1 3 术语和定义 ................................ ................................ ................................ ................................ ........................... 1 4 总则 ................................ ................................ ................................ ................................ ................................ ....... 2 5 材料 ................................ ................................ ................................ ................................ ................................ ....... 2 5.1 排气管道原材料 ................................ ................................ ................................ ................................ ............. 2 5.2 排气管道 ................................ ................................ ................................ ................................ ......................... 3 5.3 排油烟气防火止回阀 ................................ ................................ ................................ ................................ ..... 4 5.4 屋顶风帽 ................................ ................................ ................................ ................................ ......................... 5 6 设计 ................................ ................................ ................................ ................................ ................................ ....... 5 7 施工 ................................ ................................ ................................ ................................ ................................ ....... 6 7.1 一般规定 ................................ ................................ ................................ ................................ ......................... 6 7.2 安装 ................................ ................................ ................................ ................................ ................................ . 7 8 质量检查与验收 ................................ ................................ ................................ ................................ ................... 7 8.1 一般规定 ................................ ................................ ................................ ................................ ......................... 7 8.2 主控项目 ................................ ................................ ................................ ................................ ......................... 7 8.3 一般项目 ................................ ................................ ................................ ................................ ......................... 8 附录 A（规范性附录）住宅厨卫集中排气系统检验批质 量验收记录表 ................................ .............................. 9 附录 B（规范性附录）住宅工程厨卫排气管道复检项 目 ................................ ................................ .................... 10 附录 C（规范性附录）排气管道 管体壁厚检验方法 ................................ ................................ ............................. 11 用词用语说明 ................................ ................................ ................................ ................................ .....................