Arc welding equipment - Electromagnetic compatibility (EMC) requirements
Arc welding equipment - Electromagnetic compatibility (EMC) requirements
1 Scope
This part of IEC 60974 specifies
a) applicable standards and test methods for radio-frequency (RF) emissions;
b) applicable standards and test methods for harmonic current emission, voltage fluctuations and flicker;
c) immunity requirements and test methods for continuous and transient, conducted and radiated disturbances including electrostatic discharges.
This part of IEC 60974 is applicable to equipment for arc welding and allied processes, including power sources and ancillary equipment, for example wire feeders, liquid cooling systems, arc striking and stabilizing devices and chargers for battery powered equipment .
NOTE 1 Allied processes are, for example, plasma cutting and arc stud welding.
NOTE 2 This document does not specify basic safety requirements for arc welding equipment such as protection against electric shock, unsafe operation, insulation coordination and related dielectric tests.
Arc weldin...
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