本文件为机械和相关部件的设计师/制造商提供了帮助，帮助他们了解如何应用现有的A类、B类和C类机械安全标准体系，以便通过适当的风险降低来设计机械，以达到可容忍的风险水平。 本文件解释了ISO 12100的一般原则，以及A型标准如何与B型和C型机械安全标准一起用于实际情况。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document provides assistance to the designer/manufacturer of machinery and related components as to how the system of existing type-A, type-B and type-C machinery safety standards should be applied in order to design a machine to achieve a level of tolerable risk by adequate risk reduction. This document explains the general principles of ISO 12100 and how this type-A standard is used for practical cases in conjunction with type-B and type-C machinery safety standards.All current amendments available at time of purchase are included with the purchase of this document.