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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23561.1-2024 |
Methods for determination of physical and mechanical properties of coal and rock - Part 1: General provisions for sampling {译} 煤和岩石物理力学性质测定方法-第1部分：采样一般规定 |
China National Standards Sampling method physical |
 English PDF |
| GB/T 1927.2-2021 |
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 |
China National Standards Sampling method physical |
English PDF |
| GB/T 23561.1-2009 |
Methods for determining the physical and mechanical properties of coal and rock - Part 1: General requirements for sampling 煤和岩石物理力学性质测定方法 第1部分：采样一般规定 |
China National Standards Sampling method physical |
English PDF |
| GB/T 6609.22-2004 |
Chemical analysis methods and determination of physical performance of alumina--Sampling 氧化铝化学分析方法和物理性能测定方法 取样 |
China National Standards Sampling method physical |
English PDF |
| GB/T 5881-1986 |
Sampling method of physical and chemical properties of ramie fiber 苎麻理化性能试验取样方法 |
China National Standards Sampling method physical |
English PDF |
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