GB 21257-2014
AbolishedThe norm of energy consumption per unit product of caustic soda
烧碱单位产品能源消耗限额
Application Summary AI generated
GB 21257-2014 sets the maximum allowable energy consumption per unit of caustic soda produced, covering both ionic membrane and diaphragm process methods. It is applied in the chlor-alkali chemical industry for production enterprises, regulatory audits, and energy efficiency assessments to enforce mandatory energy savings and limit wasteful consumption.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.