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Standard
ISO 4686:1980

ISO 4686:1980

Iron ores — Determination of silicon content — Reduced molybdosilicate spectrophotometric method

Minerais de fer — Dosage du silicium — Méthode spectrophotométrique au molybdosilicate réduit

Fecha Anulación:
1980-02-01 / Withdrawn
Committee:
ISO/TC 102/SC 2 - Chemical analysis
Relación con otras normas ISO:

Es anulada por: ISO 2598-2:1992

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Ingles / Frances