ISO 4552-1:1987

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

Publication date:   Dec 3, 1987

General information

90.93 Standard confirmed   Jul 23, 2020

ISO

ISO/TC 132 Ferroalloys

International Standard

77.100   Ferroalloys

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Published

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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.

Life cycle

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PUBLISHED
ISO 4552-1:1987
90.93 Standard confirmed
Jul 23, 2020