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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 POTENTIALLY EXPLOSIVE ATMOSPHERES. POWDER FILLING "Q".
WITHDRAWN published on 10.7.1996
Selected format:ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. POWDER FILLING "Q".
WITHDRAWN published on 18.11.1999
Selected format:ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. FLAMEPROOF ENCLOSURES "D".
WITHDRAWN published on 19.7.1996
Selected format:Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure "d".
WITHDRAWN published on 31.12.2001
Selected format:ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INCREASED SAFETY "E".
WITHDRAWN published on 5.2.1997
Selected format:Electrical apparatus for potentially explosive atmospheres - Increased safety ´e´
WITHDRAWN published on 22.1.2002
Selected format:SI UNITS AND RECOMMENDATIONS FOR THE USE OF THEIR MULTIPLES AND OF CERTAIN OTHER UNITS.
WITHDRAWN published on 15.12.1984
Selected format:ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INTRINSIC SAFETY "I".
WITHDRAWN published on 5.2.1997
Selected format:Electrical apparatus for potentially explosive atmospheres - Intrinsic safety ´i´
WITHDRAWN published on 5.9.2003
Selected format:SPECIFICATION FOR ELECTRICAL APPARATUS WITH TYPE OF PROTECTION "N".
WITHDRAWN published on 16.5.2000
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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