Standards search

Use the form below to find particular standards or projects. Enter your criteria for searching (single or in combination) in the fields below and press the button “Search”. You can also search using the Advance Search facility.

Road vehicles — Aerosol separator performance test for internal combustion engines — Part 1: General

30.99 CD approved for registration as DIS

ISO/TC 22/SC 34

Gasoline engines — Medium pressure liquid fuel supply connections — Part 1: 60° female cone connectors

30.60 Close of voting/ comment period

ISO/TC 22/SC 34

Road vehicles — Diesel engine fuel filters — Single pass method of evaluating filtration performance of a fuel filter under cyclic flow conditions in combination with mechanical vibration

30.99 CD approved for registration as DIS

ISO/TC 22/SC 34

Diesel engines — 60° female cones for high-pressure fuel injection components

30.00 Committee draft (CD) registered

ISO/TC 22/SC 34

Road vehicles — Air precleaner test methods

30.00 Committee draft (CD) registered

ISO/TC 22/SC 34

Internal combustion engines — Piston rings — Part 1: Vocabulary

30.00 Committee draft (CD) registered

ISO/TC 22/SC 34

Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel

30.99 CD approved for registration as DIS

ISO/TC 22/SC 34

Internal combustion engines — Piston rings — Part 1: Keystone rings made of cast iron

30.00 Committee draft (CD) registered

ISO/TC 22/SC 34

Internal combustion engines — Piston rings — Part 3: Keystone rings made of steel

30.00 Committee draft (CD) registered

ISO/TC 22/SC 34

Road vehicles — Aerosol separator performance test for internal combustion engines — Part 2: Laboratory test method

30.99 CD approved for registration as DIS

ISO/TC 22/SC 34

Road vehicles — Aerosol separator performance test for internal combustion engines — Part 3: Method to perform engine gravimetric test

30.99 CD approved for registration as DIS

ISO/TC 22/SC 34

Diesel engines — High-pressure fuel injection pipe assemblies — General requirements and dimensions

40.20 DIS ballot initiated: 12 weeks

ISO/TC 22/SC 34

Diesel engines — Fuel injection pumps and fuel injector low-pressure connections — Part 2: Non-threaded (push-on) connections

40.99 Full report circulated: DIS approved for registration as FDIS

ISO/TC 22/SC 34

Inlet air cleaning equipment for internal combustion engines and compressors — Performance testing

40.20 DIS ballot initiated: 12 weeks

ISO/TC 22/SC 34

Internal combustion engines — Piston pins — Part 2: Inspection measuring principles

50.00 Final text received or FDIS registered for formal approval

ISO/TC 22/SC 34

Internal combustion engines — Piston rings — Part 1: Coil spring loaded oil control rings made of cast iron

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks

ISO/TC 22/SC 34

Diesel engines — End-mounting flanges for pumps — Part 1: Fuel injection pumps

50.00 Final text received or FDIS registered for formal approval

ISO/TC 22/SC 34

Road vehicles — HDV filter test method incorporating vibration and cyclic flow

00.00 Proposal for new project received

ISO/TC 22/SC 34