Home / Standards / GB/T 1927.2-2021 GB/T 1927.2-2021 Active Test methods for physical and mechanical properties of small clear wood specimens—Part 2: Sampling methods and general requirements 无疵小试样木材物理力学性质试验方法 第2部分：取样方法和一般要求 Standard Type GBT ICS 79.040 CCS B68 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家林草局 Drafting Unit N/A