Projects

Reciprocating internal combustion compression-ignition engines — Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas

90.93 Standard confirmed

Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 2: Guidance on terms, definitions, abbreviations and acronyms

90.93 Standard confirmed

Road vehicles — Cleanliness of components and systems

90.92 Standard to be revised

Intelligent transport systems - Urban ITS - Air quality management in urban areas

90.60 Close of review

Small craft - Reciprocating internal combustion engines exhaust emission measurement - Test-bed measurement of gaseous and particulate exhaust emissions (ISO 18854:2015)

60.60 Standard published

Road vehicles — Measurement methods for exhaust gas emissions during inspection or maintenance

90.60 Close of review

Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

90.93 Standard confirmed

Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides

60.60 Standard published

Reciprocating internal combustion engines — Exhaust emission measurement — Part 1: Test-bed measurement systems of gaseous and particulate emissions

90.92 Standard to be revised

Reciprocating internal combustion engines — Exhaust emission measurement — Part 2: Measurement of gaseous and particulate exhaust emissions under field conditions

60.60 Standard published

Reciprocating internal combustion engines — Exhaust emission measurement — Part 3: Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter

90.60 Close of review

Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state and transient test cycles for different engine applications

90.92 Standard to be revised

Reciprocating internal combustion engines — Exhaust emission measurement — Part 5: Test fuels

90.92 Standard to be revised

Reciprocating internal combustion engines — Exhaust emission measurement — Part 6: Report of measuring results and test

90.60 Close of review

Reciprocating internal combustion engines — Exhaust emission measurement — Part 7: Engine family determination

90.93 Standard confirmed

Reciprocating internal combustion engines — Exhaust emission measurement — Part 8: Engine group determination

90.93 Standard confirmed

Reciprocating internal combustion engines — Exhaust emission measurement — Part 9: Test cycles and test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using an opacimeter

90.60 Close of review

Internal combustion compression-ignition engines — Measurement apparatus for smoke from engines operating under steady-state conditions — Filter-type smokemeter

90.93 Standard confirmed