73.060 : Metalliferous minerals and their concentrates

73.060.01

Metalliferous minerals in general

73.060.10

Iron ores

73.060.20

Manganese ores

73.060.30

Chromium ores

73.060.40

Aluminium ores

73.060.99

Other metalliferous minerals
UNE 22134:1988

UNE 22134:1988

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CALCIUM DETERMINATION IN IRON ORES. ATOMIC ABSORPTION SPECTROMETRY

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UNE 22135:1988

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MAGNESIUM DETERMINATION IN IRON ORES. ATOMIC ABSORPTION SPECTROMETRY

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UNE 22136:1988

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IRON ORES. DETERMINATION OF ALUMINIUM CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD.

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UNE 22137:1988

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IRON ORES. DETERMINATION OF MANGANESE CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD

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UNE 22138:1990

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IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD

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UNE 22140:1961 (R1999)

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ILMENITES. EVALUATION OF THE TITANIA IN THE CONCENTRATE ILMENITES.

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UNE 22143:1990

UNE 22143:1990

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IRON ORES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD OF MOLYBDENUM BLUE.

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UNE 22144:1990

UNE 22144:1990

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DIRECT REDUCED IRON. DETERMINATION OF METALLIC IRON CONTENT. TITRIMETRIC METHOD.

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UNE 22145:1990

UNE 22145:1990

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IRON ORES. DETERMINATION OF ACID SOLUBLE IRON (II) CONTENT. TRITIMETRIC METHOD.

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UNE 22146:1990

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IRON ORES. DETERMINATION OF COMBINED WATER CONTENT. GRAVIMETRIC METHOD.

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UNE 22147:1990

UNE 22147:1990

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IRON ORES. DETERMINATION OF HYGROSCOPIC MOISTURE IN ANALYTICAL SAMPLES. GRAVIMETRIC METHOD.

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UNE 7352:1975 (R1999)

UNE 7352:1975 (R1999)

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DETERMINATION OF SODIUM CONTENT IN IRON ORES SLAGS AND LIME-STONES BY ATOMIC ABSORPTION METHOD.

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UNE 7353:1975 (R1999)

UNE 7353:1975 (R1999)

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DETERMINATION OF POTASSIUM CONTENT IN IRON ORES, SLAGS AND LIMESTONES BY ATOMIC ABSORPTION METHOD.

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UNE 7358:1978 (R1999)

UNE 7358:1978 (R1999)

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DETERMINATION OF LEAD CONTENT IN IRON ORES, SLAGS AND LIMESTONES BY ATOMIC ABSORPTION METHOD.

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UNE 7359:1978 (R1999)

UNE 7359:1978 (R1999)

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DETERMINATION OF COPPER CONTENT IN IRON ORES, SLAGS AND LIMESTONES BY OMIC ABSORPTION METHOD.

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