Home / Standards / GB/T 1938-2009 GB/T 1938-2009 Abolished Method of testing in tensile strength parallel to grain of wood 木材顺纹抗拉强度试验方法 Standard Type GBT ICS 79.020 CCS B60 Status 废止 Issue Date 2009-02-23 Implementation 2009-08-01 Responsible Dept 国家林草局 Drafting Unit N/A