ÖNORM EN 437:2021 07 15
Current
Current
The latest, up-to-date edition.
Test gases — Test pressures — Appliance categories
Available format(s)
Hardcopy
Language(s)
German - English
Published date
07-15-2021
This document specifies the test gases, test pressures and categories of appliances relative to the use of gaseous fuels of the first, second and third families.
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