TAPPI T 826
Short Span Compressive Strength of Paperboard
standard by Technical Association of the Pulp and Paper Industry, 03/01/2004
Full Description
This method describes a procedure for determining the compressive resistance of containerboard.This method is intended for containerboard having a span-to-thickness ratio of 5 or less. This is often equivalent to a grammage of at least 100 g/m (20.5 lb/1000 ft ) (1) and not much over 439 g/m (90 lb/msf).