90.92 Standard to be revised Dec 23, 2025
ISO
ISO/TC 45/SC 4 Products (other than hoses)
International Standard
83.100 Cellular materials
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
ISO 4638:1984
90.92
Standard to be revised
Dec 23, 2025
IN_DEVELOPMENT
ISO/FDIS 4638