
FIXED FIREFIGHTING SYSTEMS - GAS EXTINGUISHING SYSTEMS - PART 10: PHYSICAL PROPERTIES AND SYSTEM DESIGN OF GAS EXTINGUISHING SYSTEMS FOR IG-541 (ISO 14520-15:2015, MODIFIED)
出版:Comite Europeen de Normalisation

专家解读视频
FIXED FIREFIGHTING SYSTEMS - GAS EXTINGUISHING SYSTEMS - PART 10: PHYSICAL PROPERTIES AND SYSTEM DESIGN OF GAS EXTINGUISHING SYSTEMS FOR IG-541 (ISO 14520-15:2015, MODIFIED)
出版:Comite Europeen de Normalisation
专家解读视频