ISO 4552-1:1987
Ferroalloys; Sampling and sample preparation for chemical analysis; Part 1 : Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese

Standard No.

ISO 4552-1:1987

Release Date

1987

Published By

International Organization for Standardization (ISO)

Latest

ISO 4552-1:1987

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.

ISO 4552-1:1987 history

• 1987 ISO 4552-1:1987 Ferroalloys; Sampling and sample preparation for chemical analysis; Part 1 : Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese