标准摘要
[中文适用范围]： 本文档规定了用于可燃气体或氧气的气体控制台的安全和性能要求。这些气体控制台设计用于在非爆炸性环境中提供用于电弧焊、等离子切割、 gouging 及类似工艺的气体。控制台可以是外置的，也可以是内置在电源外壳内的。在后一种情况下，电源应同时满足 IEC 60974-1 和本文件的要求。 [外文原描述]： IEC 60974-8:2021 specifies safety and performance requirements for gas consoles intended to be used with combustible gases or oxygen. These gas consoles are designed to supply gases for use in arc welding, plasma cutting, gouging and allied processes in non-explosive atmospheres. The gas console can be external or internal to the power source enclosure. In the latter case, the power source shall meet the requirements of both IEC 60974-1 and this document. This third edition cancels and replaces the second edition, published in 2009. This edition constitutes a technical revision. The significant technical changes with respect to the previous edition are the following: - changes induced by the publication of IEC 60974-1:2017; - requirements for the rating plate as in IEC 60974-1:2017, Clause 15; - requirements for the instructions in 13.2. This part of IEC 60974 is to be used in conjunction with IEC 60974-1.
英文名称Arc welding equipment - Part 8: Gas consoles for welding and plasma cutting systems