IEC 61857-21:1998
Superseded
Superseded
View Superseded by
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
Available format(s)
Hardcopy , PDF
Language(s)
English - French, Spanish, Castilian
Published date
11-16-1998
Publisher
Superseded date
09-12-2022
Superseded by
US$57.00
Excluding Tax where applicable
This general purpose model (GPM) can be used for the evaluation of wire-wound electrical insulation systems where specific electrotechnical products are not available or required.
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| CEI EN 61857-21:1999 | Identical |
| UNE-EN 61857-21:1999 | Identical |
| BS EN 61857-21:1999 | Identical |
Summarise
US$57.00
Excluding Tax where applicable