FIRE EXTINGUISHERS SET - Standards for Carbon-Dioxide, Dry Chemical, Water, Water Based Agent, and Halocarbon Clean Agent Fire Extinguishers
灭火器组.二氧化碳、干粉、水、水基灭火剂和卤代烃清洁剂灭火器标准
ULC Subject 554
Standard for Water Based Agent Fire Extinguishers (Bulletin, 11/25/2016)
水基灭火剂标准(公告 11/25/2016)