SN EN 15004-5-2021
Fixed firefighting systems - Gas extinguishing systems - Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 15420-9:2019, modified) (English Version)

Standard No.

SN EN 15004-5-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

CH-SNV

Replace By

SN EN 15004-5-2010