SANS 14520-9:2000
Gaseous fire-extinguishing systems - Physical properties and system design Part 9: HFC 227ea extinguishant

Standard No.

SANS 14520-9:2000

Release Date

2000

Published By

ZA-SANS

Status

Withdraw 2008-08

Replace By

SANS 14520-9:2008

Latest

SANS 14520-9:2008

Scope

This part of ISO 14520 contains 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. 2 This part of ISO 14520 covers systems operating at nominal pressures of 25 bar or 42 bar with nitrogen propellant. This does not preclude the use of other systems

SANS 14520-9:2000 history

• 2008 SANS 14520-9:2008 Gaseous fire-extinguishing systems - Physical properties and system design Part 9: HFC 227ea extinguishant
• 2000 SANS 14520-9:2000 Gaseous fire-extinguishing systems - Physical properties and system design Part 9: HFC 227ea extinguishant