AS ISO 14520.12:2009 Physical characteristics and system design of gas fire extinguishing systems IG-01 fire extinguishing agent (ISO 14520-12: 2005, MOD)
1970AS ISO 14520.12:2009 Physical characteristics and system design of gas fire extinguishing systems IG-01 fire extinguishing agent (ISO 14520-12: 2005, MOD)