90.60 Close of review Jun 5, 2025
ISO
ISO/TC 17/SC 11 Steel castings
International Standard
77.040.20 Non-destructive testing of metals | 77.140.80 Iron and steel castings
Published
This document specifies a method for the liquid penetrant testing of steel castings.
WITHDRAWN
ISO 4987:2010
PUBLISHED
ISO 4987:2020
90.60
Close of review
Jun 5, 2025