UpcomingMandatory
GB 21256-2025
Norm of energy consumption per unit production of main individual-process of crude steel manufacturing process
粗钢生产主要工序单位产品能源消耗限额
Explanation
GB 21256-2025 is an upcoming mandatory Chinese national standard for Norm of energy consumption per unit production of main individual-process of crude steel manufacturing process. It appears in the Construction compliance cluster with a energy efficiency focus and has an implementation date of Jul 1, 2026.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.
Applicability hints
- Type
- Management
- CCS
- F01
- ICS
- 27.010
- Competent department
- Standardization Administration of China
- Technical committee
- National Technical Committee on Energy Fundamentals and Management of Standardization Administration of China
Relationships
Replaces:GB 21256-2013 (Current) , GB 32050-2015 (Current)