ISO 4590:1981
Withdrawn
View Superseded by
Cellular plastics — Determination of volume percentage of open and closed cells of rigid materials
Hardcopy , PDF
French, English
12-01-1981
11-02-2025
Specifies a general method ba measurement first of geometrical volume and of the air impenetrable volume of test specimens. This method provides for correcting the apparent open cell volume by taking into account the surface cell opened by cutting during specimen preparation. Two alternative methods and corresponding apparatus are specified for the measurement of the impenetrable volume. The results are to be used for comparison purposes only.
| Committee |
ISO/TC 61/SC 10
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| AS 2498.7-1981 | Identical |
| BS EN ISO 4590:1995 | Identical |
| UNE-EN ISO 4590:1996 | Identical |