This part of IEC 60974 is applicable to clamps for arc welding processes, designed to make an electrical connection to the workpiece without using tools.

This part of IEC 60974 is not applicable to clamps for underwater welding and plasma cutting.

This part of IEC 60974 specifies safety and performance requirements of welding clamps.

This part of IEC 60974 does not specify requirements for welding cables.