GB/T 3714-1983
Replaced
GB/T 14949.9-1994
Active
National standards
GB/T 14949.9-1994 Manganese ores—Determination of sulphur contents
GB/T 14949.9-1994 Manganese ores—Determination of sulphur contents
Basic Information
Standard Code:
GB/T 14949.9-1994
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Manganese ore
ICS Name:
\nMetal ores
Publish Date:
1994-01-18
Implement Date:
1994-10-01
Pages:
9 pages
Development Information
Same series standard
GB/T 14949.1-1994 Manganese ores—Determination of chromium content
GB/T 14949.2-1994 Manganese ore—Determination of nickel content
GB/T 14949.3-1994 Manganese ores—Determination of barium oxide content
GB/T 14949.4-1994 Manganese ores—Determination of vanadium content
GB/T 14949.5-1994 Manganese ores—Determination of titanium content
GB/T 14949.6-1994 Manganese ores—Determination of copper,lead and zinc contents
GB/T 14949.7-1994 Manganese ores—Determination of sodium and potassium contents
GB/T 14949.8-1994 Manganese ores—Determination of hygroscopic moisture content in analytical samples
GB/T 14949.10-1994 Manganese ores—Determination of cobalt content
GB/T 14949.11-1994 Manganese ores—Determination of carbon dioxide content
GB/T 14949.12-1994 Manganese ores—Determination of combined water content
Replace the following standards
GB 1514-1979
Adopt standards
ISO 320-1981
Related Standards
GB/T 4414-1984
Replaced
GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags
GB/T 6150.10-1985
Replaced
GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates—The thiocyanate photometric method for the determination of molybdenum content
GB/T 6150.11-1985
Replaced
GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates—The atomic absorption spectrophotometric method for the determination of copper content
GB/T 6150.1-1985
Replaced
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates—The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T 6150.12-1985
Replaced