Reference number
ISO 7231:1984
ISO 7231:1984
Polymeric materials, cellular flexible — Method of assessment of air flow value at constant pressure-drop
Edition 1
1984-12
Withdrawn
ISO 7231:1984
13870
Withdrawn (Edition 1, 1984)

Abstract

The air flow value may be used to give an indication of the effects of formulation and production variables on the cellular structure. Describes the method with an apparatus either for negative or for positive pressure. Two figures show the test arrangement.

General information

  •  : Withdrawn
     : 1984-12
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 4
  • ISO/TC 45/SC 4
    83.100 
  • RSS updates

Got a question?

Check out our Help and Support