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BS 638-2:1979

Date published:

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

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.

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BS 638-2:1979

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$395.60 NZD

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