Home / Standards / GB/T 15777-2017 GB/T 15777-2017 Active Method for determination of the modulus of elasticity in compression parallel to grain of wood 木材顺纹抗压弹性模量测定方法 Standard Type GBT ICS 79.020 CCS B60 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家林草局 Drafting Unit N/A