The present quality standard for metallurgical coke and its concrete execution, and the demand of coking and iron-making industries to it are narrated and analyzed simply, some suggestions offered.
对现行冶金焦炭质量标准和具体执行情况以及炼焦、炼铁行业对焦炭质量标准的要求进行了简要叙述和分析，并提出几点建议。
The present quality standard for metallurgical coke and its concrete execution, and the demand of coking and iron-making industries to it are narrated and analyzed simply, some suggestions offered.
对现行冶金焦炭质量标准和具体执行情况以及炼焦、炼铁行业对焦炭质量标准的要求进行了简要叙述和分析，并提出几点建议。
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