DANSK DS/EN 61857-21-1999 标准详情
- 标准号:DANSK DS/EN 61857-21-1999
- 中文标题:
- 英文标题:electrical insulation systems - procedures for thermal evaluation - part 21: specific requirements for general-purpose model - wire-wound applications elektriske isolationssystemer. procedurer for termisk vurdering. del 21: slige krav til model til g
- 标准类别:丹麦DANSK
- 发布日期:1999-10-11