Secretary: Dr.-Ing. Guenter Briefs
Chairperson: Dipl.-Ing. Horst Goebel until end 2013
ISO Central Secretariat contact: M. Stéphane Sauvage
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.