Requirements for oil cooled a.c. transformers and oil cooled transformer rectifiers and associated current regulators. Covers power sources rated for industrial applications.
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BS 638-1:1979
Original price was: $264.16.$132.00Current price is: $132.00.
Arc welding power sources, equipment and accessories-Specification for oil cooled power sources for manual, semi-automatic and automatic metal-arc welding and for TIG welding
BSI Group , 07/31/1979
Pages: 1
