NF S62-111-2:2008 Fixed firefighting systems - Gas extinguishing systems - Part 2 : physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant.
2008NF S62-111-2:2008 Fixed firefighting systems - Gas extinguishing systems - Part 2 : physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant.