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SSH EN ISO 4638:1995

Materiale polimerike qelizore të përkulshme - Përcaktimi i depërtueshmërisë së rrymës së ajrit

Polymeric materials, cellular flexible - Determination of air flow permeability (ISO 4638:1984)
31 dhj 2007

General information

60.60     1 jan 2007

DPS

DPS/KT 249

European Norm

83.100  

anglisht  

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Scope

Applicable to test pieces cut from products of cellular materials. Useful for two purposes: a) studying the structure of cellular products in connection with their physical properties and their method of manufacture and b) ensuring product quality (quality assurance). Describes principle, apparatus, test piece and conditions, procedure and calculation and expression of the results. Three figures deliver the details for testing.

Life cycle

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PUBLISHED
SSH EN ISO 4638:1995
60.60 Standard published
1 jan 2007

Related project

Adopted from EN ISO 4638:1995