新版钢铁能耗限额标准解读

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Interpretation of the revised standard on norm of energy consumption for iron and steel industry

Zhang Longqiang （China Metallurgical Information and Standardization Institute，Beijing 1Oo73o，China）

Abstract：This article introduces the revision background of GB 21256 "Norm of energy consumption perunit production of main individual-processofcrudestel manufacturing process"，analyzes the main technical changes of the new mandatory energyconsumptionlimitstandard，andincombinatio withthehigh-qualitydevelopmentneedsofthesteelindustryputs forward suggestions for the next steps of work.

Key words： steel; energy consumption；mandatory；standard

1标准修订背景与特征

在全球气候变化加剧和我国“双碳”战略目标深入推进的背景下，钢铁作为能源消耗和碳排放的重要工业领域，绿色低碳转型压力持续攀升。（剩余3845字）