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ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 17.3.1965
Selected format:
WITHDRAWN published on 15.9.1976
Selected format:Atmospheres for conditioning and testing. Determination of relative humidity. Part 1: Aspirated psychrometer method
WITHDRAWN published on 1.9.1996
Selected format:Atmospheres for conditioning and testing. Determination of relative humidity. Part 2: Whirling psychrometer method
WITHDRAWN published on 1.9.1996
Selected format:Classification of environmental conditions. Part 1: Environmental parameters and their severities
Standard published on 1.1.1996
Selected format:Klasifikace podmínek prostředí. Část 1: Parametry prostředí a jejich stupně přísnosti.
Change published on 1.1.1997
Selected format:Classification of environmental conditions Part 2-1: Environmental conditions appearing in nature - Temperature and humidity
Standard published on 1.12.2014
Selected format:Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
Standard published on 1.1.2014
Selected format:Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
Standard published on 1.10.2025
Selected format:Klasifikace podmínek prostředí - Část 2-2: Podmínky vyskytující se v přírodě - Srážky a vítr.
Change published on 1.10.2025
Selected format:Latest update: 2026-05-15 (Number of items: 2 278 685)
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