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Title Standard No. Implemented On
Determinations for isotopes of lead, strontium and neodymium in rock samplesGB/T 17672-19991999-8-1
Determination of uranium content in uranium ores by method of potentiometric titrationGB/T 13070-19911992-6-1
Methods for chemical analysis of tungsten concentrates; The molybdenum blue photometric method for the determination of silicon dioxide contentGB/T 6150.14-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The ammonium hydroxide-ammonium chloride supporting electrolyte polarographic method for the determination of zinc contentGB/T 6150.13-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The silver diethyldithiocarbamate photometric method for the determination of arsenic contentGB/T 6150.15-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The gravimetric method for the determination hygroscopic moisture contentGB/T 6150.8-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead contentGB/T 6150.12-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide contentGB/T 6150.1-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of manganese contentGB/T 6150.16-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The semi-xylenol orange photometric method for the determination of bismuth contentGB/T 6150.17-19851986-6-1
Methods for chemical analysis of tungsten concentrates; The barium sulfate gravimetric method for the determination of sulfur contentGB/T 6150.5-19851986-6-1
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