Home / Standards / GB/T 22349-2008 GB/T 22349-2008 Active Sheathing plywood for timber structures 木结构覆板用胶合板 Standard Type GBT ICS 79.060.10 CCS B70 Status 现行 Issue Date 2008-09-02 Implementation 2009-03-01 Responsible Dept 国家林草局 Drafting Unit 国家林草局