电石、乙酸乙烯酯、聚乙烯醇、1,4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额 (GB 21343-2023)
The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and monocyandiamide
发布时间:
2023-11-27
实施时间:
2024-12-01
阅读数量:
(383)