JIS C 9303:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Stationary type single phase AC spot welding machines
Hardcopy , PDF
21-10-2015
English
16-08-2002
This Japanese Industrial Standard specifies stationary type spot welding machine, hereafter referred to as "welder", composed mainly of a single phase transformer of a frequency of 50 Hz or 60 Hz, electronic switch and a pneumatic electrode pressing device, and principally used for welding thin steel plates.
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