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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
Electrical apparatus for explosive gas atmospheres -- Part 18: Construction, test and marking of type of protection encapsulation "m" electrical apparatus
WITHDRAWN published on 13.4.2005
Selected format:Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"
WITHDRAWN published on 10.11.2010
Selected format:Explosive atmospheres -- Part 19: Equipment repair, overhaul and reclamation
WITHDRAWN published on 30.7.2008
Selected format:Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation
WITHDRAWN published on 7.12.2011
Selected format:Electrical apparatus for explosive gas atmospheres -- Part 2: Pressurized enclosures "p"
WITHDRAWN published on 21.12.2005
Selected format:Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
WITHDRAWN published on 8.10.2008
Selected format:Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
WITHDRAWN published on 17.12.2014
Selected format:Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
WITHDRAWN published on 17.12.2014
Selected format:Electrical apparatus for explosive gas atmospheres -- Part 25: Intrinsically safe systems
WITHDRAWN published on 12.1.2005
Selected format:Explosive atmospheres -- Part 25: Intrinsically safe electrical systems (Endorsed by AENOR in May of 2011.)
WITHDRAWN published on 22.2.2017
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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