International Standard
ISO 18742:2026
Ship and marine technology — High-manganese austenitic steel — Specification for high-manganese austenitic steel welded fittings for cryogenic temperature
Reference number
ISO 18742:2026
Edition 1
2026-02
© ISO 2026
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Published (Edition 1, 2026)

ISO 18742:2026

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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2026-02
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 8/SC 4
    ICS :
    47.020.05 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure
13
Climate Action

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