BS EN 12065:1998
液化天然气设备和安装.扑灭液化天然气火焰用生产中高膨胀泡沫和灭火粉末用泡末浓缩物的试验
Installations and equipment for liquefied natural gas - Testing of foam concentrates designed for generation of medium and high expansion foam and of extinguishing powders used on liquefied natural gas fires