范围:本文件规定了作为PPE鞋类组件（如ISO 20345、ISO 20346和ISO 20347所述）使用的抗机械穿孔金属插入物的要求和试验方法。交叉引用:ISO 20345ISO 20347ISO 20346ISO/IEC指南98-3ISO/IEC指南98-4JCGM 100:2008EN 50321EN 15090ISO 5725-2EN 13832-3EN 13832-2替换BS EN 12568:2010，目前仍然有效。购买本文件时，所有当前可用的修订都包括在购买本文件中。

Scope: This document specifies requirements and test methods for the metallic perforation resistant inserts with resistance against mechanical perforation, intended to function as components of PPE footwear (e.g. as described by ISO 20345, ISO 20346 and ISO 20347).Cross References:ISO 20345ISO 20347ISO 20346ISO/IEC guide 98-3ISO/IEC guide 98-4JCGM 100:2008EN 50321EN 15090ISO 5725-2EN 13832-3EN 13832-2Replaces BS EN 12568:2010 which remains currentAll current amendments available at time of purchase are included with the purchase of this document.