NF A20-405 (08/1985)

NF A20-405 (08/1985)

Withdrawn Most Recent

Minerais de fer - Détermination de l'humidité hygroscopique dans les échantillons pour analyse - Méthodes gravimétrique et de Karl Fischer

€49.33

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NF A20-427 (08/1985)

NF A20-427 (08/1985)

Withdrawn Most Recent

Minerais de fer - Dosage du cuivre - Méthode spectrophotométrique à la biquinoléine-2,2'

€49.33

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NF A20-204 (01/1986)

NF A20-204 (01/1986)

Withdrawn Most Recent

Minerais de fer - Détermination de la réductibilité

€35.67

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NF A20-205 (01/1986)

NF A20-205 (01/1986)

Withdrawn Most Recent

Minerais de fer - Essai de désagrégation à basse température - Méthode au tambour à froid après réduction statique

€35.67

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NF A20-603 (12/1989)

NF A20-603 (12/1989)

Withdrawn Most Recent

Minerais de fer - Dosage du sodium et/ou du potassium - Méthode par spectrométrie d'absorption atomique dans la flamme.

€37.33

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NF A06-125 (10/1967)

NF A06-125 (10/1967)

Withdrawn Most Recent

Analyse chimique des minerais de fer - Dosage volumétrique du fer total.

€26.67

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UNE 22101:1960

UNE 22101:1960

Withdrawn Most Recent

PYRITES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. HUMIDITY DETERMINATION.

€15.00

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UNE 22102:1960

UNE 22102:1960

Withdrawn Most Recent

SULPHUR IN PYRITYES, SULPHUR ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DEFINITIONS AND METHODS OF DETERMINATION.

€15.00

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UNE 22103:1962

UNE 22103:1962

Withdrawn Most Recent

SULPHUR IN PYRITYES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. SULPHUR DETERMINATION FOR OXIDIZING SMELTING.

€18.00

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UNE 22104:1962

UNE 22104:1962

Withdrawn Most Recent

SULPHUR IN PYRITYES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DETERMINATION OF THE TOASTED SULPHUR FOR ACID DISGREGATION.

€18.00

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UNE 22105:1961

UNE 22105:1961

Withdrawn Most Recent

SULPHUR IN PYRITYES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DETERMINATION OF THE SULPHUR FOR AQUEOUS WINNING.

€18.00

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UNE 22106:1962

UNE 22106:1962

Withdrawn Most Recent

SULPHUR IN PYRITYES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DETERMINATION OF THE SULPHUR NON TOASTED FOR DISGREGATION OF THE INSOLUBLE.

€18.00

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UNE 22107:1962

UNE 22107:1962

Withdrawn Most Recent

SULPHUR IN PYRITYES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. VI. ESTIMATION OF THE SULPHUR LABIL.

€15.00

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UNE 22108:1962

UNE 22108:1962

Withdrawn Most Recent

IRON IN PYRITES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. I. DEFINITION AND METHOD OF DETERMINATION.

€15.00

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UNE 22109:1963

UNE 22109:1963

Withdrawn Most Recent

IRON IN PYRITES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DETERMINATION OF THE TOTAL IRON.

€15.00

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