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NEMA AW 10046-1988 (R2025)
Electric Arc-Welding Power Sources (formerly NEMA EW 1-1988 (R2019))
Defines performance characteristics, ratings and test procedures for ac and dc arc-welding apparatus and associated equipment, as well as recommended installation and test procedures for high-frequency stabilized arc-welding machines.
NEMA: National Electrical Manufacturers Association [nema]