Requirements for air cooled power sources, which may be used for other welding and allied processes able to tolerate a drooping voltage characteristic, and for associated current regulators and driving motors or internal combustion engines for d.c. generators.

BS 638-2:1979
Original price was: $264.16.$132.00Current price is: $132.00.
Arc welding power sources, equipment and accessories-Specification for air cooled power sources for manual metal-arc welding with covered electrodes and for TIG welding
BSI Group , 07/31/1979
Pages: 20

