GB/T 24192-2009
Active
GB/T 24226-2009
Active
National standards
GB/T 24226-2009 Chromium ores and concentrates—Determination of calcium contents—Flame atomic absorption spectrometric method
GB/T 24226-2009 Chromium ores and concentrates—Determination of calcium contents—Flame atomic absorption spectrometric method
Basic Information
Standard Code:
GB/T 24226-2009
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:
7 pages
Scope
This standard specifies the determination of calcium content in chromite ore and chromite concentrate by flame atomic absorption spectrometry. This standard is applicable to the determination of calcium content in chromite ore and its concentrate. The determination range (mass fraction, calculated as calcium oxide): 0.10% to 1.00%.
Development Information
Referenced Standards
ISO 6154:1989
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 12806-1991 Laboratory glassware—One-mark volumetric flasks
GB/T 12806-2011 Laboratory glassware—One-mark volumetric flasks
GB/T 12808-1991 Laboratory glassware—One-mark pipettes
GB/T 12808-2015 Laboratory glassware—One mark pipettes
GB/T 24243-2009 Chromium ores—Increment sampling
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