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ISO 4552-1:1987Published

Ferroalloys — Sampling and sample preparation for chemical analysis — Part 1: Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese

Ferro-alliages — Échantillonnage et préparation des échantillons pour analyse chimique — Partie 1: Ferro-chrome, ferro-silico-chrome, ferro-silicium, ferro-silico-manganèse, ferro-manganèse

Abstract / scope

This part of ISO 4552 specifies the methods for sampling and sample preparation for the determination of the chemical composition of a consignment of the listed ferroalloys. For the purpose of sampling, ferrochromium is subdivided into non-crushable and crushable alloys.