【Test items】

It is used for pressure calibration of fire extinguisher air gauge, and it is suitable for gas pressure seal test of other similar products

【Applicable standards】

GB 4351.1 Portable fire extinguishers-Part 1: Performance and construction

GB 8109 Wheeled fire extinguishers 

GB 4066.2 Fire extinguishing media-Part 2: ABC powder

GB/T 4351.3 Portable fire extinguishers-Part 3: Regulations