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ISO 4987:2020

Steel and iron castings — Liquid penetrant testing

Publication date:   Jan 31, 2020

General information

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

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Scope

This document specifies a method for the liquid penetrant testing of steel castings.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4987:2010

NOW

PUBLISHED
ISO 4987:2020
90.60 Close of review
Jun 5, 2025