GB/T 1506-2002
Replaced
T/HNNMIA 12-2023
Active
Group standards
T/HNNMIA 12-2023 Determination of silver content in manganese ore by flame atomic absorption spectrometry
T/HNNMIA 12-2023 Determination of silver content in manganese ore by flame atomic absorption spectrometry
Price:
$ 20.00
Basic Information
Standard Code:
T/HNNMIA 12-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Manganese ore
Publish Date:
2023-03-30
Implement Date:
2023-03-31
Scope
Main technical content: This document specifies the determination of silver content in manganese ores by flame atomic absorption spectrometry. This document is applicable to the determination of silver content in general manganese ores, with a measurement range of 5 micrograms per gram to 200 micrograms per gram.
Development Information
Related Standards
GB/T 1508-2002
Active
GB/T 1508-2002 Manganese ores—Determination of total iron content—Potassium dichromate titrimetric method and 1,10-phenanthroline spectrophotometric method
GB/T 1515-2002
Active
GB/T 1515-2002 Manganese ores—Determination of phosphorus content—Phosphomolybdenum blue spectrophotometric method
GB/T 1510-2006
Replaced
GB/T 1510-2006 Manganese ores—Determination of aluminium content—EDTA titrimetric method
GB/T 1507-2006
Active
GB/T 1507-2006 Manganese Ores—Determination of active oxygen content—Potassium dichromate titrimetric method
GB/T 1509-2006
Replaced