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ISO 4552-2:1987

Ferroalloys — Sampling and sample preparation for chemical analysis — Part 2: Ferrotitanium, ferromolybdenum, ferrotungsten, ferroniobium, ferrovanadium

Dec 3, 1987

General information

90.60     Dec 3, 2025

ISO

ISO/TC 132

International Standard

77.100  

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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.

Life cycle

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PUBLISHED
ISO 4552-2:1987
90.60 Close of review
Dec 3, 2025