Secretariat: DINCommittee Manager:
Chairperson (until end 2023):Mr Dipl.-Ing Thomas Kirchhartz
ISO Technical Programme Manager [TPM]:ISO Editorial Manager [EM]:
- Creation date: 1980
Standardization of qualities, dimensions and tolerances of heat treatable and alloy steels used mainly in the engineering and automotive industry in either the non-heat treated or the heat treated conditions. Examples are free-cutting, bright, stainless, heat-resisting, tool, spring, valve and roller bearing steels including tubular products for these applications, but not those covered by ISO/TC 5.