Specific aspects for heavy duty trucks, commercial vehicles, busses, trailers, as well as their bodyworks and interfaces (e.g. couplings) which are not covered by other SCs of TC 22.

Quick links


published ISO standards *

under the direct responsibility of ISO/TC 22/SC 40


ISO standards under development *

under the direct responsibility of ISO/TC 22/SC 40


Participating members


Observing members

* number includes updates

Reference Title Type
ISO/TC 22/SC 40/WG 1 Mechanical couplings Working group
ISO/TC 22/SC 40/WG 2 Bodywork Exchange Parameters for commercial vehicles (BEP) Working group

Liaison Committees to ISO/TC 22/SC 40

The committees below can access the documents of ISO/TC 22/SC 40:

Reference Title ISO/IEC
ISO/TC 31 Tyres, rims and valves ISO
ISO/TC 70 Internal combustion engines ISO
ISO/TC 104/SC 1 General purpose containers ISO


Liaison Committees from ISO/TC 22/SC 40

ISO/TC 22/SC 40 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 22/SC 32 Electrical and electronic components and general system aspects ISO
ISO/TC 22/SC 33 Vehicle dynamics and chassis components ISO
ISO/TC 70 Internal combustion engines ISO


Organizations in liaison (Category A and B)

Acronym Title Category
CLEPA European Association of Automative Suppliers A
EC - European Commission European Commission A
ECF - caravan European Caravan Federation A
FICC International Federation of Camping and Caravanning A
OICA International Organization of Motor Vehicle Manufacturers A
UNECE United Nations Economic Commission for Europe A

ISO/TC 22/SC 40 - Secretariat

UNI [Italy]

Ente Nazionale Italiano di Unificazione
Via Sannio, 2
I-20137 Milano

Tel: +39 02 70 02 41
Fax: +39 02 70 02 4499 / +39 02 70024375

Secretariat direct:

Mr Andrea Oceano
Tel: +39 011 5621149 / 0039 011 5621149
Fax: +39 011 532143