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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.
Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements (Endorsed by AENOR in July of 2012.)
WITHDRAWN published on 30.5.2022
Selected format:Industrial communication networks - Fieldbus specifications - Part 3-22: Data-link layer service definition - Type 22 elements (Endorsed by AENOR in July of 2012.)
WITHDRAWN published on 18.9.2017
Selected format:Industrial communication networks - Fieldbus specifications - Part 3-3: Data-link layer service definition - Type 3 elements (Endorsed by AENOR in June of 2008.)
WITHDRAWN published on 18.9.2017
Selected format:Industrial communication networks - Fieldbus specifications - Part 3-4: Data-link layer service definition - Type 4 elements (Endorsed by AENOR in June of 2008.)
WITHDRAWN published on 18.9.2017
Selected format:Industrial communication networks - Fieldbus specifications - Part 3-4: Data-link layer service definition - Type 4 elements (Endorsed by AENOR in December of 2014.)
WITHDRAWN published on 30.5.2022
Selected format:Digital data communication for measurement and control - Fieldbus for use in industrial control systems -- Part 3: Data link service definition (Endorsed by AENOR in October of 2004.)
WITHDRAWN published on 1.2.2011
Selected format:Industrial communication networks - Fieldbus specifications - Part 4-1: Data-link layer protocol specification - Type 1 elements
WITHDRAWN published on 20.9.2017
Selected format:Industrial communication networks - Fieldbus specifications -- Part 4-11: Data-link layer protocol specification - Type 11 elements (Endorsed by AENOR in June of 2008.)
WITHDRAWN published on 29.3.2015
Selected format:Industrial communication networks - Fieldbus specifications - Part 4-11: Data-link layer protocol specification - Type 11 elements (Endorsed by AENOR in July of 2012.)
WITHDRAWN published on 20.9.2017
Selected format:Industrial communication networks - Fieldbus specifications -- Part 4-12: Data-link layer protocol specification - Type 12 elements (Endorsed by AENOR in June of 2008.)
WITHDRAWN published on 29.3.2015
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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