NEN-ISO 14520-9
Gaseous fire-extinguishing systems - Physical properties and system design - Part 9: HFC 227ea extinguishant
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 October 2006 |
| Status: | inactive |
| ICS Code (Fire-fighting): | 13.220.10 |
scope:
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, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar superpressurized with nitrogen. This does not preclude the use of other systems.
Document History
NEN-ISO 14520-9
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,...
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...