TAPPI T 818:2007(R2018)
Current
Current
The latest, up-to-date edition.
Ring crush of paperboard (flexible beam method), Test Method T 818 cm-18
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-01-2018
A compressive force is exerted on a specimen held in ring form in a special jig and placed between two platens of a compression machine, by causing the upper platen to approach the lower platen at a uniform speed until the specimen collapses.
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