NEMA EW 1:1988(R2019)
Current
Current
The latest, up-to-date edition.
Electric Arc-Welding Power Sources
Published date
26-05-2021
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Defines performance characteristics, ratings and test procedures for ac and dc arc-welding apparatus and associated equipment, as well as recommended installation and test procedures for high-frequency stabilized arc-welding machines.
| DocumentType |
Standard
|
| PublisherName |
National Electrical Manufacturers Association
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| Status |
Current
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| Supersedes |
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