Abstract
ISO/TS 4949:2003 sets out 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.
Life cycle
-
Previously
WithdrawnISO/TR 4949:1989
-
Now
-
Revised by
PublishedISO/TS 4949:2016