BS 4686 71st Edition, March 15, 1971
Method for Determination of the Flat Crush Resistance of Single Faced and Single Wall Corrugated Fibreboard
Includes all amendments and changes through Reaffirmation Notice , August 15, 1988
Additional Comments: W/D S/S BY BS EN 23035
Published By:British Standards Institution (BSI)
Specifies apparatus and test procedure. Does not apply to double wall (double-double faced) corrugated fibreboard.