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ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 1.3.1994
Selected format:Determination of chemical resistance of ceramic body and glaze
WITHDRAWN published on 2.3.1987
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WITHDRAWN published on 18.10.1978
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WITHDRAWN published on 18.10.1978
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WITHDRAWN published on 6.7.1972
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WITHDRAWN published on 1.3.1994
Selected format:Ceramic floor and wall tiles - Determination of scratch hardness of surface according to Mohs
Standard published on 1.4.2020
Selected format:Ceramic floor and wall tiles - Determination of scratch hardness of surface according to Mohs
WITHDRAWN published on 1.1.2007
Selected format:Ceremic floor and wall tiles. Determination of scratch hardness of surface according to Mohs
WITHDRAWN published on 1.3.1994
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WITHDRAWN published on 2.3.1987
Selected format:Latest update: 2026-07-16 (Number of items: 2 287 999)
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