GB/T 24192-2009
Active
GB/T 24228-2009
Active
National standards
GB/T 24228-2009 Chromium ores and concentrates—Methods of chemical analysis—General instruction
GB/T 24228-2009 Chromium ores and concentrates—Methods of chemical analysis—General instruction
Basic Information
Standard Code:
GB/T 24228-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nChromite ore
ICS Name:
\nChromite ore
Publish Date:
2009-07-15
Implement Date:
2010-04-01
Pages:
4 pages
Scope
This standard specifies the general principles for the chemical analysis of chromium ores and chromium concentrates. This standard is applicable to the formulation, revision, and use of standards for the chemical analysis of chromium ores and chromium concentrates.
Development Information
Referenced Standards
Adopt standards
ISO 6629:1981
Related Standards
GB/T 24193-2009
Active
GB/T 24193-2009 Chromium ores and concentrates—Determination of aluminium,iron,magnesium and silicon content—Inductively coupled plasma atomic emission spectrometry
GB/T 24220-2009
Active
GB/T 24220-2009 Chromium ores—Determination of hygroscopic moisture content in analytical samples—Gravimetric method
GB/T 24221-2009
Active
GB/T 24221-2009 Chromium ores—Determination of calcium and magnesium contents—EDTA titrimetric method
GB/T 24222-2009
Active
GB/T 24222-2009 Chromium ores—Determination of moisture of lots
GB/T 24223-2009
Active