90.93 Standard confirmed Mar 8, 2024
ISO
ISO/TC 6/SC 2 Test methods and quality specifications for paper and board
International Standard
85.080.30 Cardboard
Published
This document describes a method for the determination of the flat crush resistance of a corrugating medium after laboratory fluting using a B-flute geometry.
The procedure is applicable to any corrugating medium intended to be used, after fluting, in the manufacture of corrugated board.
NOTE ISO 7263-1 describes a method to determine the flat crush resistance using an A-flute geometry.
WITHDRAWN
ISO 7263:2011
PUBLISHED
ISO 7263-2:2018
90.93
Standard confirmed
Mar 8, 2024