内容简介
DB51/T 5032-2017四川省住宅供水一户一表技术规程
Technical specification for one meter per household of residential water supply in Sichuan Province
主编单位∶ 四 川 省 住 房 和 城 乡 建 设 厅
批准部门∶ 四 川 省 住 房 和 城 乡 建 设 厅
施行日期∶ 2 01 8 年 1 月 1 日
目 次
1 总 则········································································· 1
2 术 语········································································· 2
3 水表的选择 ································································· 4
3.1 水表口径的选择················································· 4
3.2 水表类型的选择················································· 4
4 水表的设置 ································································· 6
4.1 一户一表设置方式 ············································· 6
4.2 水表出户设置方式 ············································· 6
4.3 计量出户设置方式 ············································· 7
5 水表的安装 ································································· 9
6 管道水压试验、冲洗消毒及验收 ······························ 12
附录 A 多层住宅一户一表供水方式 ···························· 14
附录 B 小高层住宅一户一表供水方式（分层式+集中式）
········································································· 15
附录 C 小高层住宅一户一表供水方式（集中式） ······ 16
附录 D 小高层住宅一户一表供水方式（分层式） ······ 17
附录 E 高层住宅竖向分区并行供水方式 ····················· 18
附录 F 高层住宅竖向分区减压供水方式 ····················· 19
附录 G 高层住宅垂直串联供水方式 ···························· 20
附录 H 多层住宅计量出户给水系统示意图（集中设置）
········································································· 21
附录 J 多层住宅计量出户给水系统示意图（分层设置）
········································································· 22
附录 K 管道式水表布置（向下布置方式） ················· 23
附录 L 管道式水表布置（向上布置方式）················· 24
附录 M 同轴式水表布置 ·············································· 25
本规程用词说明 ····························································· 27
引用标准名录 ································································· 29
附：条文说明 ································································· 31