Home / Standards / GB/T 17661-1999 GB/T 17661-1999 Active Detection method of drying equipments performance of sawn timber 锯材干燥设备性能检测方法 Standard Type GBT ICS 79.120.01 CCS B97 Status 现行 Issue Date 1999-01-25 Implementation 1999-08-01 Responsible Dept 国家林草局 Drafting Unit N/A