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ISO 18742:2026

Ship and marine technology — High-manganese austenitic steel — Specification for high-manganese austenitic steel welded fittings for cryogenic temperature

General information

Valid from 10.02.2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
10.02.2026
Main
This document provides requirements for wrought high-manganese austenitic steel welded fittings used for pressure piping at cryogenic temperature.
The specification of high-manganese austenitic steel welded fittings is applicable to all pressure retaining components and any non-pressure retaining components used in hull systems for marine technology and in onshore projects.

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