GB/T 3990-1983
abolished_transferred
YB/T 6153-2024
Active
Industry standards-Black metallurgy
YB/T 6153-2024 YB/T 6153-2024 Steel Slag Determination of Water-soluble Chromium(Ⅵ) Content - Diaminobenzidine Spectrophotometric Method
YB/T 6153-2024 YB/T 6153-2024 Steel Slag Determination of Water-soluble Chromium(Ⅵ) Content - Diaminobenzidine Spectrophotometric Method
Basic Information
Standard Code:
YB/T 6153-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mineral processing reagents
ICS Name:
Other steel products
Publish Date:
2024-12-10
Implement Date:
2025-07-01
Scope
This document specifies the principle, reagents and materials, instrumentation, experimental procedures, calculation of analysis results, precision, and test reports for the determination of the water-soluble chromium (VI) content in steel slag by the spectrophotometric method of diphenylcarbazide. This document is applicable to the determination of the water-soluble chromium (VI) content in steel slag, with a measurement range (content) of ≤35mg/kg.
Development Information
Related Standards
GB/T 3991-1983
abolished_transferred
GB/T 3991-1983 Cobalt-coated tungsten carbide composite powders
GB/T 3992-1983
abolished_transferred
GB/T 3992-1983 Nickel-coated chromium composite powders
GB/T 3993-1983
abolished_transferred
GB/T 3993-1983 Nickel-coated copper composite powders
GB/T 11072-1989
Replaced
GB/T 11072-1989 Indium antimonide polycrystal, single crystals and as-cut slices
GB/T 2073-1993
abolished_transferred