标准编号：ISO 13821:2020
中文名称：分层纤维板 抗边转挤压测定 边缘封蜡法
英文名称：Corrugated fibreboard — Determination of edgewise crush resistance — Waxed edge method
发布日期：2020-06
标准范围
This document specifies a method for the determination of the edgewise crush resistance of corrugated fibreboard. The force is applied in the direction of the flute axis.
This method is applicable to single-wall (double-faced), double-wall, and triple-wall corrugated
fibreboard. It may also be used to test samples taken from corrugated cases and other converted
products.
While the method is applicable to waxed corrugated fibreboard, care must be taken that the heat used in the waxing step does not affect the corrugated structure. This is controlled by observing that failure during the test still occurs away from the loaded edges.
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