标准摘要
[中文适用范围]： IEC 60974 的这一部分规定了电弧焊及相关工艺中使用的工业和专业引弧和稳弧装置的安全要求。 IEC 60974 的这一部分适用于连接到单独的焊接电源或内置于焊接电源外壳中的独立引弧和稳弧设备。注 1：典型的联合工艺例如等离子弧切割和电弧喷涂。注 2：本标准不包括电磁兼容性（EMC）要求。 [外文原描述]： Specifies safety requirements for industrial and professional arc striking and arc stabilizing devices used in arc welding and allied processes. Is applicable to stand-alone arc striking and arc stabilizing devices that are either connected to a separate welding power source or built into the welding power source enclosure. This new edition takes into account changes induced by the publication of the third edition of IEC 60974-1 as well as technical changes in the routine test for the built-in unit.
英文名称Arc welding equipment - Part 3: Arc striking and stabilizing devices