NEMA EW 1-1988 (R1994, R1999, R2004) 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.
Product Details
Published: 01/01/1988 Number of Pages: 37 File Size: 1 file , 3.3 MB Product Code(s): 100184, 100184