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ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 11.11.1982
Selected format:Marking system of conductors and terminals of electrical elements and equipment and of circuit parts in electrical diagrams
WITHDRAWN published on 31.5.1989
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WITHDRAWN published on 17.12.1987
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WITHDRAWN published on 9.6.1977
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WITHDRAWN published on 20.1.1988
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WITHDRAWN published on 7.3.1986
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WITHDRAWN published on 9.4.1979
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WITHDRAWN published on 15.5.1980
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WITHDRAWN published on 26.11.1980
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WITHDRAWN published on 10.9.1979
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 917)
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