Methods for chemical analysis of bismuth—Determination of arsenic content—Ion exchange separation-hydride generation-flame atomic absorption spectrophotometric method

NEPLATNÁ vydána dne 19.8.1998

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NEPLATNÁ vydána dne 1.1.1987

Methods for chemical analysis of bismuth—Determination of chlorine content—Distillation-mercuric thiocyanate photometric method

NEPLATNÁ vydána dne 19.8.1998

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NEPLATNÁ vydána dne 1.1.1987

Methods for chemical analysis of bismuth—Determination of tellurium content-Coprecipitation with arsenic-oscillopolarog raphic method

NEPLATNÁ vydána dne 19.8.1998

Methods for chemical analysis of indium--The molybdenum blue photometric method for the determination of arsenic content

NEPLATNÁ vydána dne 1.1.1987

Methods for chemical analysis of indium--The phenylfluorone-cetyl trimethyl ammonium bromides photometric method for the determination of tin content

NEPLATNÁ vydána dne 1.1.1987

Methods for chemical analysis of indium--The methyl green photometric method for the determination of thallium content

NEPLATNÁ vydána dne 1.1.1987

Methods for chemical analysis of indium--The chromazurol S-tetradecyl pyridine bromide photometric method for the determination of aluminium content

NEPLATNÁ vydána dne 1.1.1987

Methods for chemical analysis of indium--The flame atomic absorption spectrophotometric method for the determination of copper, iron, zinc and cadmium content

NEPLATNÁ vydána dne 1.1.1987