Non-impregnated densified laminated wood for electrical purposes - Part 3: Specifications for individual materials; Sheet 1: Sheets produced from beech veneer (IEC 61061-3-1:1998); German version EN 61061-3-1:1998
电气用非浸渍致密层压木材.第3部分:单项材料规范;活页1:山毛榉单板生产的活页(IEC 61061-3-1-1998);德文版EN 61061-3-1:1998