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ČSN is a protected designation of Czech national technical standards.
Natural stone test methods - Determination of the dynamic modulus of elasticity (by measuring the fundamental resonance frequency)
WITHDRAWN published on 1.9.2004
Selected format:Natural stone test methods - Determination of rupture energy
Standard published on 1.3.2005
Selected format:Natural stone test methods - Determination of rupture energy
WITHDRAWN published on 1.9.2004
Selected format:Binding property determination of ceramic materials
Standard published on 23.3.1966
Selected format:Stanovení vaznosti keramických látek.
Change published on 1.12.1978
Selected format:Stanovení vaznosti keramických látek.
Change published on 1.1.1989
Selected format:Natural stone test methods - Determination of Knoop hardness
WITHDRAWN published on 1.10.2004
Selected format:Natural stone test methods - Determination of Knoop hardness
WITHDRAWN published on 1.5.2004
Selected format:Natural stone test methods - Determination of resistance to ageing by salt mist
WITHDRAWN published on 1.10.2004
Selected format:Natural stone test methods - Determination of resistance to ageing by salt mist
WITHDRAWN published on 1.5.2004
Selected format:Latest update: 2026-09-16 (Number of items: 2 301 474)
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