90.60 Close of review Jun 5, 2023
ISO
ISO/TC 132 Ferroalloys
International Standard
77.100 Ferroalloys
Published
Refers to ferrosilicochromium usually supplied for steelmaking and foundry use. Specifies definition, information for ordering, requirements, testing, despatch and storage.
PUBLISHED
ISO 5449:1980
90.60
Close of review
Jun 5, 2023