General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 14949.9-1994
Replace
GB 1514-1979
Scope
This standard specifies the barium sulfate gravimetric method for the determination of sulfur content. This standard is applicable to the determination of sulfur content in manganese ore and manganese concentrate. Measuring range: 0.2% to 10%.
GB/T 14949.9-1994 history
1994GB/T 14949.9-1994 Manganese ores- Determination of sulphur contents