Standard No.:	GB 21256-2013
English Name:	The norm of energy consumption per unit product of major individual―process of crude steel manufacturing process
Chinese Name:	粗钢生产主要工序单位产品　能源消耗限额
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2013-10-10
Implemented on:	2014-10-1
Status:	to be superseded
Superseded by:	GB 21256-2013/XG1-2018 The norm of energy consumption per unit product of major individual—process of crude steel manufacturing process, includes Amendment 1 GB 21256-2025 Norm of energy consumption per unit production of main individual-process of crude steel manufacturing process
Superseded on:	2026-7-1
Superseding:	GB 21256-2007 The norm of energy consumption per unit product of major procedure of crude steel manufacturing process
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准规定了粗钢生产主要工序单位产品能源消耗(以下简称单位产品能耗)限额的限定值、准入值和先进值的技术要求、统计范围和计算方法及节能措施。
本标准适用于钢铁企业进行烧结工序、球团工序、高炉工序和转炉工序单位产品能耗的统计计算、评价以及新建设备的能耗控制。