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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.
Fibre optic interconnecting devices and passive components - Fibre optic isolators - Part 1: Generic specification
WITHDRAWN published on 13.1.2018
Selected format:Low voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility (EMC)
WITHDRAWN published on 30.10.2002
Selected format:Low voltage power supplies, d.c. output - Part 7: Safety requirements
WITHDRAWN published on 11.7.2007
Selected format:EXPRESSION OF PERFORMANCE OF GAS ANALYZERS. PART 1: GENERAL. (Endorsed by AENOR in May of 1996.)
WITHDRAWN published on 28.6.2002
Selected format:Expression of performance of gas analyzers -- Part 1: General.
WITHDRAWN published on 28.6.2002
Selected format:Expression of performance of gas analyzers - Part 2: Oxygen in gas (utilizing high-temperature electrochemical sensors)
WITHDRAWN published on 26.9.2002
Selected format:Expression of performance of gas analyzers - Part 2: Oxygen in gas (utilizing high-temperature electrochemical sensors)
WITHDRAWN published on 26.9.2002
Selected format:Gas analyzers - Expression of performance -- Part 3: Paramagnetic oxygen analyzers. (Endorsed by AENOR in May of 2001.)
WITHDRAWN published on 1.5.2005
Selected format:Gas analyzers - Expression of performance - Part 3: Paramagnetic oxygen analyzers
WITHDRAWN published on 18.3.2004
Selected format:EXPRESSION OF PERFORMANCE OF GAS ANALYZERS. PART 6: PHOTOMETRIC ANALYZERS. (Endorsed by AENOR in May of 1996.)
WITHDRAWN published on 18.3.2004
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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