CENELEC EN 60974-3-2007
弧焊设备.第3部分:起弧和稳定装置（IEC 60974-3-2007）
Arc welding equipment - Part 3: Arc striking and stabilizing devices (IEC 60974-3:2007)
- 适用范围
- This part of IEC 60974 specifies safety requirements for industrial and professional arc striking and arc stabilizing devices used in arc welding and allied processes. This part of IEC 60974 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. NOTE 1 Typical allied processes are for example plasma arc cutting and arc spraying. NOTE 2 This standard does not include electromagnetic compatibility (EMC) requirements.