本文件规定了热喷涂机器和设备的安全要求，在这种情况下是气体控制装置。本文件旨在与第1部分结合使用，该部分涉及机器或设备的设计、制造和/或投入使用时的一般方面。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 specifies safety requirements of machines and equipment for thermal spraying, in this case of gas control units. This document is intended to be used in conjunction with Part 1, which deals with general aspects when designing, manufacturing, and/or putting in service of machines or equipment.All current amendments available at time of purchase are included with the purchase of this document.