Methods for chemical analysis of iron,steel and alloy—The sodium(potassium)periodate photometric method for the determination of manganese content

NEPLATNÁ vydána dne 5.2.1988

Methods for chemical analysis of iron,steel and alloy—The flame atomic absorption spectrometric method forthe determination of manganese content

NEPLATNÁ vydána dne 5.2.1988

Methods for chemical analysis of iron,steel and alloy—The flame atomic absorption spectrometric method for the determination of cobalt content

NEPLATNÁ vydána dne 5.2.1988

Methods for chemical analysis of iron, steel and alloy—The reducing distillation-methylene blue photometric method for the determination of sulfur content

NEPLATNÁ vydána dne 31.3.1989

Methods for chemical analysis of iron, steel and alloy--The combustion potassium iodate volumetric method for the determination of sulfur content

NEPLATNÁ vydána dne 1.1.1989

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NEPLATNÁ vydána dne 1.1.1989

Methods for chemical analysis of iron,steel and alloy The gas- volumetric method after combustion in the pipe furnace for the determination of carbon content

NEPLATNÁ vydána dne 17.3.1997

Determination of iron content in alloy and powder

NEPLATNÁ vydána dne 7.6.1981

Methods for chemical analysis of iron, steel and alloy—The o-phenanthroline spectrophotometric method for the determination of iron content

NEPLATNÁ vydána dne 31.3.1989

Methods for chemical analysis of iron, steel and alloy—The alumina chromatographic separation-barium sulfate gravimetric method for the determination of sulphur content

NEPLATNÁ vydána dne 6.9.1991