BS 638-3:1979
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Arc welding power sources, equipment and accessories Specification for air cooled power sources for semi-automatic and automatic metal-arc welding
Hardcopy , PDF
English
31-07-1979
15-05-1994
Requirements for d.c. generators, alternators, a.c. transformers and air cooled rectifiers power sources of the drooping voltage characteristic type or the substantially constant voltage characteristic type. Requirements for driving motors or internal combustion engines for d.c. generators.
| Committee |
WEE/6
|
| DevelopmentNote |
Partially replaces BS 638: 1966. Implements CENELEC HD 24. Largely superseded by BS 638: Part 10: 1990 (EN 60944-1: 1990)
|
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 700:1982 | Similar to |
| IEC 60974-1:2017 | Similar to |
A newer version of this standard is available.
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