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Database: 189759 (26 Oct 2025)
YB/T 4869-2020 English PDF
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YB/T 4869-2020
: (Energy efficiency limit value and energy efficiency grade of steel rolling heating furnace)
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YB/T 4869-2020
English
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(Energy efficiency limit value and energy efficiency grade of steel rolling heating furnace)
Valid
YB/T 4869-2020
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Basic data
Standard ID
YB/T 4869-2020 (YB/T4869-2020)
Description (Translated English)
(Energy efficiency limit value and energy efficiency grade of steel rolling heating furnace)
Sector / Industry
Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard
H04
Classification of International Standard
77.010
Word Count Estimation
8,865
Date of Issue
2020-12-09
Date of Implementation
2021-04-01
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the terms and definitions of energy efficiency, energy efficiency grade, energy efficiency limit value, energy saving evaluation value, test method, equipment and technical level of steel rolling furnace energy efficiency. This standard applies to the rolling process of steel rolling process using blast furnace gas, mixed gas, coke oven gas, natural gas as fuel, air as a combustion aid walking beam type heating furnace, push-steel heating furnace and ring heating furnace steel rolling heating furnace.
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