GB50151-2021······1
1 总则······12
2 术语······13
3 泡沫液和系统组件······18
3.1 一般规定······18
3.2 泡沫液的选择和储存······18
3.3 泡沫消防水泵与泡沫液泵······19
3.4 泡沫比例混合器（装置）······20
3.5 泡沫液储罐······22
3.6 泡沫产生装置······22
3.7 控制阀门和管道······23
4 低倍数泡沫灭火系统······25
4.1 一般规定······25
4.2 固定顶储罐······27
4.3 外浮顶储罐······31
4.4 内浮顶储罐······32
4.5 其他场所······33
5 中倍数与高倍数泡沫灭火系统······35
5.1 一般规定······35
5.2 全淹没系统······36
5.3 局部应用系统······39
5.4 移动式系统······40
6 泡沫-水喷淋系统与泡沫喷雾系统······42
6.1 一般规定······42
6.2 泡沫-水雨淋系统······43
6.3 闭式泡沫-水喷淋系统······44
6.4 泡沫喷雾系统······46
7 泡沫消防泵站及供水······49
7.1 泡沫消防泵站与泡沫站······49
7.2 系统供水······51
8 水力计算······52
8.1 系统的设计流量······52
8.2 管道水力计算······53
8.3 减压措施······55
9 施工······57
9.1 一般规定······57
9.2 进场检验······58
9.3 安装······62
9.4 调试······82
10 验收······89
11 维护管理······98
附录A 泡沫灭火系统工程划分······101
附录B 泡沫灭火系统施工、验收记录······102
附录C 发泡倍数的测量方法······117
附录D 泡沫灭火系统维护管理记录······119
本标准用词说明······121
引用标准名录······122
附：条文说明······123
1 总则······129
3 泡沫液和系统组件······132
3.1 一般规定······132
3.2 泡沫液的选择和储存······132
3.3 泡沫消防水泵与泡沫液泵······137
3.4 泡沫比例混合器（装置）······140
3.5 泡沫液储罐······143
3.6 泡沫产生装置······144
3.7 控制阀门和管道······147
4 低倍数泡沫灭火系统······149
4.1 一般规定······149
4.2 固定顶储罐······152
4.3 外浮顶储罐······158
4.4 内浮顶储罐······160
4.5 其他场所······162
5 中倍数与高倍数泡沫灭火系统······164
5.1 一般规定······164
5.2 全淹没系统······167
5.3 局部应用系统······171
5.4 移动式系统······174
6 泡沫一水喷淋系统与泡沫喷雾系统······177
6.1 一般规定······177
6.2 泡沫-水雨淋系统······179
6.3 闭式泡沫-水喷淋系统······179
6.4 泡沫喷雾系统······183
7 泡沫消防泵站及供水······189
7.1 泡沫消防泵站与泡沫站······189
7.2 系统供水······193
8 水力计算······195
8.1 系统的设计流量······195
8.2 管道水力计算······196
8.3 减压措施······202
9 施工······203
9.1 一般规定······203
9.2 进场检验······205
9.3 安装······208
9.4 调试······223
10 验收······228
11 维护管理······231
