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Database: 189759 (26 Oct 2025)
YB/T 4890-2021 English PDF
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YB/T 4890-2021
: (Technical specification for mixed utilization of O2-CO2 gas in iron and steel enterprises)
Status: Valid
Standard ID
Contents [version]
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Standard Title (Description)
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YB/T 4890-2021
English
159
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(Technical specification for mixed utilization of O2-CO2 gas in iron and steel enterprises)
Valid
YB/T 4890-2021
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Basic data
Standard ID
YB/T 4890-2021 (YB/T4890-2021)
Description (Translated English)
(Technical specification for mixed utilization of O2-CO2 gas in iron and steel enterprises)
Sector / Industry
Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard
H04
Classification of International Standard
77.010
Word Count Estimation
7,784
Date of Issue
2021-03-05
Date of Implementation
2021-07-01
Issuing agency(ies)
Ministry of Industry and Information Technology
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