CENELEC - EN 61857-21
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications
active, Most Current
| Organization: | CENELEC |
| Publication Date: | 1 July 2009 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Insulation systems): | 29.080.30 |
Document History
EN 61857-21
July 1, 2009
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications
A description is not available for this item.
November 1, 2004
Electrical insulation systems Procedures for thermal evaluation Part 21: Specific requirements for general-purpose models Wire-wound applications
A description is not available for this item.
January 1, 1999
Electrical Insulation Systems - Procedures for Thermal Evaluation Part 21: Specific Requirements for General-Purpose Model - Wire-Wound Applications
A description is not available for this item.