Fire hydrant installations, Part 3: Fire brigade booster connections
消火栓装置第3部分:消防队增压器连接
发布日期:
2012-06-07
规定了适用于消防栓系统和自动喷水灭火系统安装的增压器连接件的设计、制造、性能和测试要求。
Sets out requirements for the design, manufacture, performance and testing of booster connections suitable for installations in fire hydrant systems and sprinkler systems.