Home / Standards / GB/T 38071-2019 GB/T 38071-2019 Active Structural laminated bamboo sliver curtain lumber 结构用竹篾层积材 Standard Type GBT ICS 79.060.99 CCS B70 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 国家林草局 Drafting Unit N/A