GB 6730.19-1986
Iron ore chemical analysis method Bismuth phosphorus molybdenum blue photometric method for determination of phosphorus content (English Version)
- Standard No.
- GB 6730.19-1986
- Language
- Chinese, Available in English version
- Release Date
- 1986
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2017-09
- Replace By
- GB/T 6730.19-2016
- Latest
- GB/T 6730.19-2016
GB 6730.19-1986 history
- 2016 GB/T 6730.19-2016 Iron ores—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method
- 1986 GB 6730.19-1986 Iron ore chemical analysis method Bismuth phosphorus molybdenum blue photometric method for determination of phosphorus content
GB 6730.19-1986 -All Parts
GB 6730.1-1986 Preparation of predried samples for analysis by chemical analysis methods of iron ore
GB 6730.19-1986 Iron ore chemical analysis method Bismuth phosphorus molybdenum blue photometric method for determination of phosphorus content
GB 6730.21-1986 Methods for chemical analysis of iron ore - Potassium periodate photometric method for the determination of manganese content
GB 6730.22-1986 Method for chemical analysis of iron ore - Diantipyridine methane spectrophotometric method for determination of titanium content
GB 6730.27-1986 Methods for chemical analysis of iron ores--The lanthanum-alizarin complexon photometric method for the determination of fluorine content
GB 6730.3-1986 Method for chemical analysis of iron ore by nitroso-R salt photometric method for determination of cobalt content
GB 6730.30-1985 Methods for chemical analysis of iron ores--The diphenyl carbazide photometric method for the determination of chromium content
GB 6730.36-1986 Methods of chemical analysis of iron ore - Determination of copper content by atomic absorption spectrometry
GB 6730.37-1986 Methods for chemical analysis of iron ores--The 4-[(5-chloro-2-phridyl)azo]-1,3-diamino-benzene photometric method for the determination of cobalt content
GB 6730.38-1986 Method for chemical analysis of iron ore by nitroso-R salt photometric method for determination of cobalt content
GB 6730.45-1986 Methods for chemical analysis of iron ores--The diethyldithiocar bamic acid, Ag salt photometric method for the determination of arsenic content
GB 6730.48-1986 Method for chemical analysis of iron ore-Dithiodiantipyridine methane spectrophotometric method for determination of bismuth content
GB 6730.49-1986 Methods for chemical analysis of iron ore - Determination of sodium and potassium by atomic absorption spectrometry
GB 6730.50-1986 Methods for chemical analysis of iron ores--The gas volumetric method for the determination of total content
GB 6730.51-1986 Method for chemical analysis of iron ore - Determination of carbon content in carbonate by caustic soda asbestos absorption gravimetric method