Home / Standards / GB/T 20458-2006 GB/T 20458-2006 Active Machinery for forestry―Knuckleboom log loaders―Identification terminology,classification and component nomenclature 林业机械 铰接臂式木材装卸机 鉴别词汇、分类和构件名称 Standard Type GBT ICS 65.060.80 CCS B90 Status 现行 Issue Date 2006-07-12 Implementation 2006-12-01 Responsible Dept 国家林草局 Drafting Unit N/A