Historical
ISO 4080:1991
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas
Applies only to test gases which are insoluble in water. Specifies three methods for the determination of the volume of gas diffusing through the wall of a hose in a specified period. This third edition cancels and replaces the second edition (1987).
International Organization for Standardization [iso]
