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MS ISO/TS 4949:2016
Steel names based on letter symbols (First revision)
(ISO/TS 4949:2016, IDT)
(Published by Department of Standards Malaysia in 2023)
This document 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.
1st Revision
N/A
PDF
06/06/2023
20
NSC 16 - Metallic Materials & Semi-Finished Products
77.080.20
30.00