Home / Standards / GB/T 11917-2009 GB/T 11917-2009 Active Terms in timber sawing technology 制材工艺术语 Standard Type GBT ICS 79.020 CCS B60 Status 现行 Issue Date 2009-02-23 Implementation 2009-08-01 Responsible Dept 国家林草局 Drafting Unit 国家林草局