KS B ISO 14520-9:2007
Gaseous fire-extinguishing systems－Physical properties and system design－Part 9：HFC 227ea extinguishant

Standard No.

KS B ISO 14520-9:2007

Release Date

2007

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS B ISO 14520-9:2020

Latest

KS B ISO 14520-9:2020

Scope

This standard contains specific requirements for gaseous fire extinguishing systems related to the HFC 227ea extinguishing agent.

KS B ISO 14520-9:2007 history

• 2020 KS B ISO 14520-9:2020 Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant
• 2007 KS B ISO 14520-9:2007 Gaseous fire-extinguishing systems－Physical properties and system design－Part 9：HFC 227ea extinguishant