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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 the detection and measurement of flammable gases. Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit.
WITHDRAWN published on 20.11.2002
Selected format:Electrical apparatus for the detection and measurement of flammable gases. Part 5: Performance requirements for group II apparatus indicating a volume fraction up to 100% gas.
WITHDRAWN published on 20.11.2002
Selected format:Digital data communications for measurement and control -- Part 1: Profile sets for continuous and discrete manufacturing relative to fieldbus use in industrial control systems (Endorsed by AENOR in October of 2004.)
WITHDRAWN published on 1.5.2011
Selected format:Industrial communication networks - Profiles -- Part 1: Fieldbus profiles (Endorsed by AENOR in October of 2008.)
WITHDRAWN published on 1.9.2013
Selected format:Industrial communication networks - Profiles - Part 1: Fieldbus profiles
WITHDRAWN published on 24.9.2017
Selected format:Industrial communication networks - Profiles - Part 1: Fieldbus profiles (Endorsed by AENOR in December of 2014.)
WITHDRAWN published on 16.5.2022
Selected format:Digital data communication for measurement and control -- Part 2: Additional profiles for ISO/IEC 8802-3 based communication networks in real-time applications (Endorsed by AENOR in October of 2008.)
WITHDRAWN published on 1.9.2013
Selected format:Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3
WITHDRAWN published on 22.8.2017
Selected format:Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3 (Endorsed by AENOR in December of 2014.)
WITHDRAWN published on 16.5.2022
Selected format:Industrial communication networks ? Profiles ? Part 3-1: Functional safety fieldbuses ? Additional specifications for CPF 1 (Endorsed by AENOR in October of 2008.)
WITHDRAWN published on 1.7.2013
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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