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.
PUBLISHED
SRPS EN ISO 4638:2011
PROJECT
naSRPS EN ISO 4638:2026
40.20
DIS ballot initiated: 12 weeks
Aug 6, 2026
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