UNI 11137 : 2019
Current
Current
The latest, up-to-date edition.
Gas plants for civil uses - Criteria for test and restoration of the tightness of gas installations - General prescriptions and requirements for the second and third gas family
Amended by
Published date
10-30-2019
This Standard applies to gas plants for civil uses supplied by combustible gas of II and III family according to EN 437.
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