GB/T 14849.2-1993
Replaced
GB/T 34211-2017
Active
National standards
GB/T 34211-2017 Iron ores—Method for determination of iron reduction softening drippinger performance under load
GB/T 34211-2017 Iron ores—Method for determination of iron reduction softening drippinger performance under load
Basic Information
Standard Code:
GB/T 34211-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron ore
ICS Name:
Iron ore
Publish Date:
2017-09-07
Implement Date:
2018-06-01
Pages:
15 pages
Scope
This standard specifies the test equipment, test conditions, sample preparation, test steps, result calculation, and test report for determining the load-reduction and soft-melt drop performance of iron ore.
This standard is applicable to the evaluation of the high-temperature metallurgical performance of natural lump ore, sintered ore, pellet ore, and composite furnace charge.
Development Information
Referenced Standards
GB/T 1996-2003 Coke for metallurgy
GB/T 1996-2017 Coke for metallurgy
GB/T 1997-1989 Coke—Sampling and preparation of samples
GB/T 1997-2008 Coke—Sampling and preparation of samples
GB/T 6003.1-1997 Test sieves of metal wire cloth
GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
GB/T 6003.2-1997 Test sieves of perforated metal plate
GB/T 6003.2-2012 Test sieves—Technical requirements and testing—Part 2:Test sieves of metal wire cloth
GB/T 6003.2-2024 Test sieves—Technical requirements and testing—Part 2:Test sieves of perforated metal plate
GB/T 6005-1997 Test sieves—Metal wire cloth, perforated metal plate and electroformed sheet—Nominal sizes of opening
GB/T 6005-2008 Test sieves—Metal wire cloth,perforated metal plate and electroformed sheet—Nominal sizes of openings
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.1-2014 Iron ores—Sampling and sample preparation procedures
GB/T 10322.1-2023 Iron ores—Sampling and sample preparation procedures
GB/T 20565-2006 Iron ores and direct reduced iron—Vocabulary
GB/T 20565-2022 Iron ores and direct reduced iron—Vocabulary
Related Standards
GB/T 10322.1-2000
Replaced
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.2-2000
Active
GB/T 10322.2-2000 Iron ores—Experimental methods for evaluation of quality variation
GB/T 10322.3-2000
Replaced
GB/T 10322.3-2000 Iron ores—Experimental methods for checking the precision of sampling
GB/T 10322.4-2000
Replaced
GB/T 10322.4-2000 Iron ores—Experimental methods for checking the bias of sampling
GB/T 10322.5-2000
Replaced