std_87······1
1 总则······7
2 术语和符号······8
2.1 术语······8
2.2 符号······10
3 设置场所火灾危险等级······12
4 系统选型······13
4.1 一般规定······13
4.2 系统选型······13
5 设计基本参数······16
6 系统组件······19
6.1 喷头······19
6.2 报警阀组······20
6.3 水流指示器······21
6.4 压力开关······21
6.5 末端试水装置······21
7 喷头布置······22
7.1 一般规定······22
7.2 喷头与障碍物的距离······24
8 管道······29
9 水力计算······31
9.1 系统的设计流量······31
9.2 管道水力计算······32
9.3 减压措施······33
10 供水······35
10.1 一般规定······35
10.2 水泵······35
10.3 消防水箱······36
10.4 水泵接合器······36
11 操作与控制······37
附录A 设置场所火灾危险等级举例······38
附录B 塑料、橡胶的分类举例······40
附录C 当量长度表······41
附录D 减压孔板的局部阻力系数······42
本规范用词说明······43
