ANSI/TAPPI T 822 OM:2022
Current
The latest, up-to-date edition.
Ring crush of paperboard (rigid support method)
Hardcopy , PDF
English
20-10-2022
A compression force is exerted on a specimen held in ring form in a special sample holder and placed between two platens of a compression machine, by causing the driven platen to approach the rigid platen at a uniform speed until the specimen collapses.
| DocumentType |
Official Test Method
|
| Pages |
5
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Current
|
| Supersedes |
The ring crush test correlates with edgewise compression strength of paperboard (1,2).
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