本国际标准规定了机器安全相关控制系统（SCS）的设计、集成和验证要求，并提出了建议。它适用于单独或组合使用的控制系统，用于在工作时不能手动移动的机器上执行安全功能，包括以协调方式一起工作的一组机器。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 International Standard specifies requirements and makes recommendations for the design, integration and validation of safety-related control systems (SCS) for machines. It is applicable to control systems used, either singly or in combination, to carry out safety functions on machines that are not portable by hand while working, including a group of machines working together in a co-ordinated manner.All current amendments available at time of purchase are included with the purchase of this document.