About

Scope

Systems and components for combustion based propulsion (such as; coolant, engines, filters, piston pins/rings, powertrain, testing methods, testing procedures, measurement testing apparatus, fuel injection equipment, as well as characteristics and additive fluids definitions (e.g. (AUS32), except lubricants, brake fluids, and fuels.

Quick links

115

published ISO standards *

under the direct responsibility of ISO/TC 22/SC 34

28

ISO standards under development *

under the direct responsibility of ISO/TC 22/SC 34

16

Participating members

17

Observing members

* number includes updates

Reference Title Type
ISO/TC 22/SC 34/JWG 6 Joint ISO/TC 22/SC 34 - ISO/TC 28 WG: Diesel fuel lubricity Working group
ISO/TC 22/SC 34/WG 1 Fuel filters Working group
ISO/TC 22/SC 34/WG 2 Injection equipment Working group
ISO/TC 22/SC 34/WG 3 Air filters Working group
ISO/TC 22/SC 34/WG 4 Piston rings Working group
ISO/TC 22/SC 34/WG 5 Engine test code Working group
ISO/TC 22/SC 34/WG 7 Engine EGR cooler Working group
ISO/TC 22/SC 34/WG 9 Piston Pins Working group
ISO/TC 22/SC 34/WG 11 Filtration performance of closed crankcase ventilation systems Working group
ISO/TC 22/SC 34/WG 14 NOx reduction additive Working group
ISO/TC 22/SC 34/WG 17 Road vehicles – Cleanliness of components Working group

Joint working groups under the responsibility of another committee
Reference Title
ISO/TC 28/WG 10 Joint ISO/TC 28 - ISO/TC 22/SC 34 WG: Diesel fuel lubricity
Liaison Committees to ISO/TC 22/SC 34

The committees below can access the documents of ISO/TC 22/SC 34 :

Reference Title ISO/IEC
ISO/TC 22/SC 41 Specific aspects for gaseous fuels ISO
ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources ISO
ISO/TC 61 Plastics ISO
ISO/TC 70/SC 7 Tests for lubricating oil filters ISO
ISO/TC 70/SC 8 Exhaust gas emission measurement ISO
ISO/TC 131/SC 6 Contamination control ISO
ISO/TC 142 Cleaning equipment for air and other gases ISO
ISO/TC 146 Air quality ISO
Liaison Committees from ISO/TC 22/SC 34

ISO/TC 22/SC 34 can access the documents of the committees below :

Reference Title ISO/IEC
ISO/TC 22/SC 36 Safety and impact testing ISO
ISO/TC 22/SC 39 Ergonomics ISO
ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources ISO
ISO/TC 70/SC 7 Tests for lubricating oil filters ISO
ISO/TC 70/SC 8 Exhaust gas emission measurement ISO
ISO/TC 142 Cleaning equipment for air and other gases ISO
Organizations in liaison (Category A and B)
Acronym Title Category
CEC - Lubricants Coordinating European Council for the Development of Performance Tests for Transportation Fuels, Lubricants and Other Fluids A
CLEPA European Association of Automative Suppliers A
EC - European Commission European Commission A
IMMA International Motorcycle Manufacturers Association A
OICA International Organization of Motor Vehicle Manufacturers A
OIML International Organization of Legal Metrology A
UNECE United Nations Economic Commission for Europe A
UNEP United Nations Environment Programme A

ISO/TC 22/SC 34 - Secretariat

ANSI United States
American National Standards Institute
1899 L St NW, 11th Floor
Washington, DC 20036
United States

Tel: +1 212 642 49 00 / +1.202.293.8020
Fax: +1 212 398 00 23 / +1.202.293.9287

Secretariat direct:
Ms Nikki Ameredes
Tel: +1 248 273 24 62
Fax: +1 248 273 24 94