ISO 7231:1984
Withdrawn
View Superseded by
Polymeric materials, cellular flexible — Method of assessment of air flow value at constant pressure-drop
Hardcopy , PDF
English, French
12-01-1984
04-09-2025
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.
| Committee |
ISO/TC 45/SC 4
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| AS 2282.14-1991 | Identical |
| UNE-EN ISO 7231:1998 | Identical |
| BS EN ISO 7231:1998 | Identical |
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