NF EN 1749:2020
Current
Current
The latest, up-to-date edition.
Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types)
Available format(s)
Hardcopy
Language(s)
English - French
Published date
01-01-2020
Publisher
This document gives details for the classification of gas appliances according to the method of supplying combustion air and of evacuating the combustion products (types).
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