NEN-ISO 14520-9
Gaseous fire-extinguishing systems - Physical properties and system design - Part 9: HFC 227ea extinguishant
inactive
| Organization: | NEN |
| Publication Date: | 1 June 2003 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Fire-fighting): | 13.220.10 |
scope:
Contains specific requirements for gaseous fire-extinguishing s ystems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification, usage and safety aspects. Covers only systems operating at noninal pressures of 25 bar or 42 bar with nitrogen propellant. preclude the use of other systems.
Document History
October 1, 2006
Gaseous fire-extinguishing systems - Physical properties and system design - Part 9: HFC 227ea extinguishant
This part of ISO 14520 gives specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification,...
NEN-ISO 14520-9
June 1, 2003
Gaseous fire-extinguishing systems - Physical properties and system design - Part 9: HFC 227ea extinguishant
Contains specific requirements for gaseous fire-extinguishing s ystems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification, usage and safety...