GB/T 15224.3-2022
煤炭质量分级 第3部分:发热量
Classification for quality of coal—Part 3: Calorific value
- 实施日期
- 2022-11-01
- ICS 分类
- 73.040
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 15224.3-2022
Classification for quality of coal—Part 3: Calorific value
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The general rules of determing designed coal and checked coal in modern coal chemical technology
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