Home / Standards / GB/T 31783-2015 GB/T 31783-2015 Active Identification for commercial timber and wood products 商用木材与木制品标识 Standard Type GBT ICS 65.020.01 CCS B08 Status 现行 Issue Date 2015-07-03 Implementation 2015-11-02 Responsible Dept 商务部 Drafting Unit N/A