IEC 61057:1991
Superseded
View Superseded by
Aerial devices with insulating boom used for live working
Hardcopy , PDF
06-25-1991
12-31-2021
Applies to aerial devices (mobile elevating work platforms (MEWP)), with or without the possibility of an additional jib, as a minimum with an insulating upper boom (extending structure) used for live working on the rated voltage, which is between 1 kW r.m.s. and 800 kV r.m.s., at power frequency. The contents of the corrigendum of July 1999 have been included in this copy.
| Committee |
TC 78
|
| DocumentType |
Standard
|
| Pages |
116
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
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