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>UNE standards>UNE EN 61857-21:2009 - Electrical insulation systems - Procedures for thermal evaluation -- Part 21: Specific requirements for general-purpose models - Wire-wound applications
in stockReleased: 2009-11-18
UNE EN 61857-21:2009 - Electrical insulation systems - Procedures for thermal evaluation -- Part 21: Specific requirements for general-purpose models - Wire-wound applications

UNE EN 61857-21:2009

Electrical insulation systems - Procedures for thermal evaluation -- Part 21: Specific requirements for general-purpose models - Wire-wound applications

Sistemas de aislamiento eléctrico. Procedimientos para la evaluación térmica. Parte 21: Requisitos particulares para los modelos de uso general. Aplicaciones a los devanados de hilos.

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Standard number:UNE EN 61857-21:2009
Pages:41
Released:2009-11-18
Status:Standard
Pages (Spanish):22
DESCRIPTION

UNE EN 61857-21:2009