Home / Standards / GB/T 20634.1-2006 GB/T 20634.1-2006 Active Non-impregnated densified laminated wood for electrical purposes - Part 1: Definitions,designation and general requirements 电气用非浸渍致密层压木 第1部分：定义、命名和一般要求 Standard Type GBT ICS 29.035.10 CCS K15 Status 现行 Issue Date 2006-11-09 Implementation 2007-04-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A