Fixed firefighting systems - Components for gas extinguishing systems - Part 12: Requirements and test methods for pneumatic alarm devices
固定消防系统 - 气体灭火系统组件 - 第12部分:气动报警装置的要求和测试方法
This standard specifies the performance criteria for heat exposure and flame resistance, impact resistance, corrosion resistance, vibration/pressure resistance, response delay, operational reliability and sensitivity (audibility)for alarm devices in CO2 extinguishing systems used for fire suppression. This standard includes the corresponding test methods and the evaluation of conformity of the product to this standard.