UpcomingMandatory

GB21256-2025

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

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. Requst for the translation or verify 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)