Reference number
ISO/TS 4949:2016
Technical Specification
ISO/TS 4949:2016
Steel names based on letter symbols
Edition 2
2016-11
Technical Specification
Read sample
ISO/TS 4949:2016
67751
Published (Edition 2, 2016)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO/TS 4949:2016

ISO/TS 4949:2016
67751
Language
Format
CHF 63
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Abstract

ISO/TS 4949:2016 specifies rules for the designation of internationally standardized steel grades by means of symbolic letters and numbers to express application and principal characteristics (e.g. mechanical, physical, chemical) so as to provide an abbreviated identification of steel grades.

NOTE 1 In order to avoid ambiguity, the principal symbols established according to this document can be supplemented by additional symbols identifying additional characteristics of the steel or steel product, e.g. suitability for use at high or low temperatures, surface condition, treatment condition, deoxidation.

NOTE 2 These rules can also be applied to nationally or regionally standardized steels.

General information

  •  : Published
     : 2016-11
    : International Standard confirmed [90.93]
  •  : 2
     : 9
  • ISO/TC 17
    77.080.20 
  • RSS updates

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