Purpose
This specification provides a standard for the manufacture,performance, inspection, reliability and procurement of a series ofmanual gas tungsten arc welding equipment. This standard listsminimum requirements and is not to limit design advances.
Classification
The machines shall be of the following types, sizes andclasses.
Type
I Direct Current
II Alternating Current
III Combination AC/DC
IV Pulsed DC
Size
Power source and accessory size shall be rated in terms ofcurrent rating (amperes) at 60% duty cycle for each currenttype.
Class
Commercial Hardware – stock item
Modified Commercial Hardware
Custom Hardware
- Edition:
- 3
- Published:
- 01/01/1974
- Number of Pages:
- 13
- File Size:
- 1 file , 830 KB
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