International Classification of Standards (ICS)

The International Classification of Standards (ICS) serves as a structure for catalogues of international, regional and national standards and other normative documents, and as a basis for standing-order systems for international, regional and national standards

Browse CEN standards, ISO standards, CENELEC standards and IEC standards by International Code for Standards (ICS) : 21. MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE

Characteristics and design of machines, apparatus, equipment

Screw threads


Hinges, eyelets and other articulated joints


Shafts and couplings

Seals, glands


Housings, enclosures, other machine parts


Flexible drives and transmissions

Rotary-reciprocating mechanisms and their parts

Lubrication systems