This Standard describes a method of determining the in-plane strength of the glue bonds of wetted corrugated fibreboard.
The strength of the glue bonds of wet board is determined by applying a progressively increasing load to the selected glue lines until failure occurs; the direction of application being parallel to the glue lines and in the plane of the board.
It applies-to all types of corrugated fibreboards, including single-, double-, and triple-wall boards, in which the glue has reached a condition of maximum cure.
