TCVN 7161-9-2009
Gaseous fire-extinguishing systems.Physical properties and system design.Part 9: HFC 227ea extinguishant

Standard No.

TCVN 7161-9-2009

Release Date

2009

Published By

VN-TCVN

Latest

TCVN 7161-9-2009

TCVN 7161-9-2009 history

• 2009 TCVN 7161-9-2009 Gaseous fire-extinguishing systems.Physical properties and system design.Part 9: HFC 227ea extinguishant