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ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 30.11.1981
Selected format:Clay raw materials. Fundamental technical requirements
Standard published on 1.9.1992
Selected format:
WITHDRAWN published on 5.7.1982
Selected format:
WITHDRAWN published on 11.5.1987
Selected format:
WITHDRAWN published on 30.6.1975
Selected format:Feldspars and feldspar raw materials
Standard published on 17.5.1988
Selected format:Natural stone - Denomination criteria
Standard published on 1.5.2018
Selected format:Natural stone - Denomination criteria
WITHDRAWN published on 1.2.2002
Selected format:Natural stone - Denomination criteria
WITHDRAWN published on 1.7.2008
Selected format:Natural stone - Terminology
Standard published on 1.1.2021
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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