Polymeric materials, cellular flexible - Determination of air flow permeability
Document Number: ISO 4638:1984 File Size: 590 kB Language: English Provider: ANSI Shipping: Available for download - Link will be provided in My ComplianceOnline section
Price: $57.00
Product Detail:
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.
