Reference number
ISO/TR 4949:1989
© ISO 2025
Technical Report
ISO/TR 4949:1989
Steel names based on letter symbols
Edition 1
1989-07
Withdrawn
Withdrawn (Edition 1, 1989)

Abstract

This Technical report of type 2 gives a survey of a designation system for steel selected for use in International Standards. This survey is intended as a base for further unification.

General information

  • Status
     : Withdrawn
    Publication date
     : 1989-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 17
    ICS :
    77.080.20 
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