GB 21249-2014
AbolishedThe norm of energy consumption pur unit products of zinc metallurgical enterprise
锌冶炼企业单位产品能源消耗限额
Application Summary AI generated
GB 21249-2014 sets mandatory energy consumption limits per unit of zinc product for zinc smelting enterprises, covering both electrolytic and distillation processes. It applies to the design, operation, and energy auditing of zinc metallurgical plants in China, ensuring compliance with national energy efficiency regulations. The standard is used by regulators and plant managers to monitor and reduce energy usage in zinc production.
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