ISO 844:2026
Current
The latest, up-to-date edition.
Rigid cellular plastics — Determination of compressive properties
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
24-06-2026
This document specifies methods for determining the compressive strength, the corresponding compressive strain, the compressive stress at 10% nominal compressive strain, and the compressive modulus of rigid cellular plastics.
Two procedures are specified. Procedure A and Procedure B.
Procedure A utilizes the compression plate displacement for the nominal property determination. It is used to determine:
- compressive strength and the corresponding nominal compressive strain;
- compressive stress at 10% nominal compressive strain;
- nominal compressive modulus.
Procedure B uses an extensometer and determines the conventional properties. It is used to determine:
- compressive strength and the corresponding compressive strain;
- compressive modulus.
| Committee |
ISO/TC 61/SC 10
|
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN ISO 844:2026 | Equivalent |
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