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ČSN is a protected designation of Czech national technical standards.
Cellular plastic and rubbers - Determination of apparent (bulk) density
WITHDRAWN published on 1.3.1997
Selected format:Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells
Standard published on 1.2.2017
Selected format:Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells
WITHDRAWN published on 1.1.2004
Selected format:Cellular plastics - Determination of volume percentage of open and closed cells of rigid materials
WITHDRAWN published on 1.3.1997
Selected format:Testing of cellular materials. Determination of water absorption of cellular plastics
Standard published on 19.10.1976
Selected format:Polymeric materials, cellular flexible - Determination of air flow permeability
Standard published on 1.2.1997
Selected format:Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop
Standard published on 1.1.2024
Selected format:Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010)
WITHDRAWN published on 1.12.2010
Selected format:Polymeric materials, cellular flexible - Method of assessment of air flow value at constant pressure-drop
WITHDRAWN published on 1.9.1999
Selected format:Testing of cellular materials. Determination of water vapour transmission rate of rigid cellular plastics
Standard published on 15.6.1976
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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