NF S62-111-7*NF EN 15004-7:2017 Fixed firefighting systems - Gas extinguishing systems - Part 7 : physical properties and system design of gas extinguishing systems for IG-01 extinguishant
2017NF S62-111-7*NF EN 15004-7:2017 Fixed firefighting systems - Gas extinguishing systems - Part 7 : physical properties and system design of gas extinguishing systems for IG-01 extinguishant