标准摘要
[中文适用范围]： 本标准适用于设计用于工业和专业用途并由低电压范围内的电压（如 IEC 38 规定）供电或通过机械方式驱动的电弧焊和相关工艺的电源。本标准不适用于主要供非专业人士使用的有限负荷手工电弧焊焊接电源。 [外文原描述]： This standard is applicable to power sources for arc welding and allied processes designed for industrial and professional use and supplied by a voltage within the low voltage range (as specified in IEC 38) or driven by mechanical means. This standard is not applicable to welding power sources for manual metal arc welding with limited duty operation which are designed mainly for use by laymen.
英文名称Arc welding equipment - Part 1: Welding power sources