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Database: 189760 (18 Oct 2025)
YB/T 421-2014 English PDF
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YB/T 421-2014
: Iron and sintering ore
Status: Valid
YB/T 421: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YB/T 421-2014
English
139
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2 days [Need to translate]
Iron and sintering ore
Valid
YB/T 421-2014
YB/T 421-2005
English
239
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2 days [Need to translate]
Iron and sintering ore
Obsolete
YB/T 421-2005
YB/T 421-1992
English
199
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(Iron sinter)
Obsolete
YB/T 421-1992
YB 421-1977
English
RFQ
ASK
3 days [Need to translate]
(Chinese Industry Standard)
Obsolete
YB 421-1977
PDF similar to YB/T 421-2014
Standard similar to YB/T 421-2014
GB/T 6730.1
GB/T 6730.10
SN/T 2262
YB/T 4850
YB/T 4851
YB/T 4849
Basic data
Standard ID
YB/T 421-2014 (YB/T421-2014)
Description (Translated English)
Iron and sintering ore
Sector / Industry
Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard
D31
Classification of International Standard
73.060.10
Word Count Estimation
5,579
Date of Issue
5/6/2014
Date of Implementation
10/1/2014
Older Standard (superseded by this standard)
YB/T 421-2005
Quoted Standard
GB/T 6730.5; GB/T 6730.8; GB/T 6730.9; GB/T 6730.13; GB/T 6730.17; GB/T 10122; GB/T 10322.1; GB/T 10322.3; GB/T 13241; GB/T 13242; GB/T 14202; GB/T 24531; YB/T 5142
Regulation (derived from)
Ministry of Industry and Information Technology - Announcement 2014 No 32.
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This Standard specifies the classification and labeling of iron ore sintering, technical requirements, test methods, inspection rules, packaging, labeling, transportation, storage and quality certificates. This Standard applies to used for blast furnace s