Reference number
ISO 21988:2006
ISO 21988:2006
© ISO 2024
International Standard
ISO 21988:2006
Abrasion-resistant cast irons — Classification
Edition 1
2006-07
2006-07
ISO 21988:2006
34784
Published
(Edition 1, 2006)
This publication was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
ISO 21988:2006 defines the grades of abrasion-resistant white cast irons. It specifies the grades in terms of chemical composition and hardness. The types of abrasion-resistant white cast irons covered are unalloyed or low alloy cast irons, nickel-chromium cast irons and high chromium cast irons.