Reference number
ISO 4063:2023
© ISO 2025
International Standard
ISO 4063:2023
Welding, brazing, soldering and cutting — Nomenclature of processes and reference numbers
Edition 5
2023-03
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Published (Edition 5, 2023)

ISO 4063:2023

Language
Format
CHF 98
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Abstract

This document establishes a nomenclature for:

—    welding;

—    brazing, soldering and weld brazing;

—    thermal cutting;

with each process identified by a reference number.

It covers the main processes (one digit), groups (two digits) and sub-groups (three digits). The reference number for any process has a maximum of three digits. This system is intended as an aid in computerization and the drafting of, for example, drawings, working papers and welding procedure specifications, and enables the uniform international designation of the processes.

This document does not cover all process variants. The process numbers can be supplemented with additional information for variants not listed.

General information

  • Status
     : Published
    Publication date
     : 2023-03
    Stage
    : International Standard published [60.60]
  • Edition
     : 5
    Number of pages
     : 18
  • Technical Committee :
    ISO/TC 44/SC 7
  • RSS updates

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