DANSK DS/EN 61857-1-1999 标准详情
- 标准号:DANSK DS/EN 61857-1-1999
- 中文标题:
- 英文标题:electrical insulation systems - procedures for thermal evaluation - part 1: general requirements - low-voltage elektriske isolationssystemer. procedurer for termisk vurdering. del 1: generelle krav. lavspding
- 标准类别:丹麦DANSK
- 发布日期:1999-03-30