About

Scope

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.

Quick links

29

Published ISO standards *

3

ISO standards under development *

17
Participating members
17
Observing members

* number includes updates

Reference Title Type
ISO/TC 17/SC 4/SG 1   Abrasion resistant steels Working group
Liaison Committees to ISO/TC 17/SC 4

The committees below can access the documents of ISO/TC 17/SC 4:

Reference Title ISO/IEC
ISO/TC 2/SC 11 Fasteners with metric external thread ISO
ISO/TC 4 Rolling bearings ISO
ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis) ISO
ISO/TC 17/SC 17 Steel wire rod and wire products ISO
ISO/TC 58/SC 3 Cylinder design ISO
ISO/TC 155 Nickel and nickel alloys ISO
ISO/TC 227 Springs ISO

 

Liaison Committees from ISO/TC 17/SC 4

ISO/TC 17/SC 4 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 2 Fasteners ISO
ISO/TC 2/SC 11 Fasteners with metric external thread ISO
ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis) ISO
ISO/TC 17/SC 17 Steel wire rod and wire products ISO
ISO/TC 150/SC 1 Materials ISO
ISO/TC 227 Springs ISO

ISO/TC 17/SC 4 - Secretariat

DIN [Germany]

DIN Deutsches Institut für Normung e.V.
Am DIN-Platz, Burggrafenstraße 6
D-10787 Berlin
Germany

Tel: +49 30 2601-0
Fax: +49 30 26 01 12 31