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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19494.3-2023 |
Mechanized sampling of coal Part 3: Determination of precision and bias testing {译} 煤炭机械化采样 第3部分：精密度测定和偏倚试验 |
China National Standards Mechanized sampling coal |
 English PDF |
| GB/T 19494.2-2023 |
Mechanized sampling of coal Part 2: Preparation of coal samples {译} 煤炭机械化采样 第2部分：煤样的制备 |
China National Standards Mechanized sampling coal |
English PDF |
| GB/T 19494.1-2023 |
Mechanized sampling of coal Part 1: Sampling methods {译} 煤炭机械化采样 第1部分：采样方法 |
China National Standards Mechanized sampling coal |
English PDF |
| GB/T 43219-2023 |
Inspection Guidelines for Mobile Coal Stream Mechanized Sampling System {译} 移动煤流机械化采样系统检查导则 |
China National Standards Mechanized sampling coal |
English PDF |
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