GB/T 3990-1983
abolished_transferred
YB/T 4724-2018
Active
Industry standards-Black metallurgy
YB/T 4724-2018 Determination of Silicon Dioxide Content in Steel Slag Using Perchloric Acid Dehydration Weight-Silicon Moisture Blue Photometry
YB/T 4724-2018 Determination of Silicon Dioxide Content in Steel Slag Using Perchloric Acid Dehydration Weight-Silicon Moisture Blue Photometry
Basic Information
Standard Code:
YB/T 4724-2018
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mineral processing reagents
ICS Name:
Other steel products
Publish Date:
2018-12-21
Implement Date:
2019-07-01
Pages:
8 pages
Scope
This standard specifies the determination scope, principle, instruments and equipment, reagents, sample preparation, analysis steps, result calculation, and test report for the determination of silica content in steel slag. This standard is applicable to the determination of silica content in steel slag, with a determination range (mass fraction) of 5.00% to 30.00%.
Development Information
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abolished_transferred