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ISO 15031-1:2010PublishedRoad vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 1: General information and use case definitionISO 16183:2002PublishedHeavy duty engines — Measurement of gaseous emissions from raw exhaust gas and of particulate emissions using partial flow dilution systems under transient test conditionsISO 16232:2018PublishedRoad vehicles — Cleanliness of components and systemsISO 17479:2013PublishedMotorcycles — Measurement methods for gaseous exhaust emissions during inspection or maintenanceISO 18854:2015PublishedSmall craft — Reciprocating internal combustion engines exhaust emission measurement — Test-bed measurement of gaseous and particulate exhaust emissionsISO 19449:2015PublishedMopeds — Measurement methods for gaseous exhaust emissions during inspection or maintenanceISO 21755-3:2025PublishedMotorcycles — Measurement method for evaporative emissions — Part 3: VT-SHED test procedureISO 21755-2:2020PublishedMotorcycles — Measurement method for evaporative emissions — Part 2: Permeation test procedureISO 21755-1:2019PublishedMotorcycles — Measurement method for evaporative emissions — Part 1: SHED test procedureISO 23795-2:2024PublishedIntelligent transport systems — Extracting trip data using nomadic and mobile devices for estimating CO2 emissions — Part 2: Information provision for eco-friendly driving behaviourISO 23795-1:2022PublishedIntelligent transport systems — Extracting trip data using nomadic and mobile devices for estimating C02 emissions — Part 1: Fuel consumption determination for fleet managementISO 6460-2Under developmentMotorcycles — Measurement method for gaseous exhaust emissions and fuel consumption — Part 2: Test cycles and specific test conditionsISO/PRF 8178-1Under developmentReciprocating internal combustion engines — Exhaust emission measurement — Part 1: Test-bed measurement systems of gaseous and particulate emissionsISO/PRF 8178-4Under developmentReciprocating internal combustion engines — Exhaust emission measurement — Part 4: Test cycles and emission calculations for different engine applicationsISO/PRF 8178-5Under developmentReciprocating internal combustion engines — Exhaust emission measurement — Part 5: Test fuelsISO/DIS 16232Under developmentRoad vehicles — Cleanliness of components and systemsISO 3173:1974WithdrawnRoad vehicles — Apparatus for measurement of the opacity of exhaust gas from diesel engines operating under steady state conditionsISO 3929:1995WithdrawnRoad vehicles — Measurement methods for exhaust gas emissions produced during inspection or maintenanceISO 3929:1976WithdrawnRoad vehicles — Determination of exhaust carbon monoxide concentration at idle speedISO/PAS 3930:2009WithdrawnInstruments for measuring vehicle exhaust emissions — Metrological and technical requirements; Metrological control and performance testsISO 3930:2000WithdrawnInstruments for measuring vehicle exhaust emissionsISO 3930:1993WithdrawnRoad vehicles — Measurement equipment for exhaust gas emissions during inspection or maintenance — Technical specificationsISO 3930:1976WithdrawnRoad vehicles — Carbon monoxide analyser equipment — Technical specificationsISO/TR 4011:1976WithdrawnRoad vehicles — Apparatus for measurement of the opacity of exhaust gas from diesel enginesISO 6460-1:2007WithdrawnMotorcycles — Measurement method for gaseous exhaust emissions and fuel consumption — Part 1: General test requirements