Secretary: Mr Guenter Briefs
Chairperson: Mr Horst Goebel until end 2017
ISO Technical Programme Manager: M. Stéphane Sauvage
ISO Editorial Programme Manager: Ms Nicola Perou
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.