ISO 23274-1:2013
Withdrawn
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View Superseded by
Hybrid-electric road vehicles Exhaust emissions and fuel consumption measurements Part 1: Non-externally chargeable vehicles
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31-08-2019
English
08-01-2013
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ISO 23274-1:2013 specifies a chassis dynamometer test procedure to measure the exhaust emissions and the electric energy and fuel consumption for the vehicles.
It applies to vehicles with the following characteristics:
- the vehicle is classified as passenger cars or light duty trucks, as defined in each regional annex;
- the nominal energy of the rechargeable energy storage system (RESS) is at least 2 % of the total energy consumption over an applicable driving test (ADT);
- internal combustion engine (ICE) only using liquid fuels (for example, gasoline and diesel fuel).
In the case of vehicles with ICE using other fuel [for example, compressed natural gas (CNG), liquefied petroleum gas (LPG), hydrogen], this part of ISO 23274 can apply except the measurement of consumed fuel; otherwise the measurement method for those using the corresponding fuel can apply.
ISO 23274-1:2013 proposes procedures for correcting the measured emissions and fuel consumption of hybrid electric vehicles (HEVs), in order to obtain the values when the battery state of charge (SOC) of the RESS does not remain the same between the beginning and the end of an ADT.
It can also be applied to measurement procedures for exhaust emissions and fuel consumption of externally chargeable HEVs when a vehicle is not externally charged and operated only in the charge sustaining (CS) state, as described in ISO 23274-2.
For CS state, see ISO 23274-2.
| DevelopmentNote |
Supersedes ISO/DIS 23274-1. Together with ISO 23274-2, supersedes ISO 23274. (01/2013)
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| DocumentType |
Standard
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| Pages |
27
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| ProductNote |
THIS STANDARD ALSO REFERS TO TRIAS. 99-006-01,TRIAS 31-J042(3) −01,UNECE Regulation No. 83,UNECE Regulation No. 101
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| PublisherName |
International Organization for Standardization
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| Status |
Withdrawn
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS ISO 23274-1:2013 | Identical |
| NEN ISO 23274-1 : 2013 | Identical |
| PD ISO/TR 13062:2015 | Electric mopeds and motorcycles. Terminology and classification |
| ISO 23274-2:2012 | Hybrid-electric road vehicles Exhaust emissions and fuel consumption measurements Part 2: Externally chargeable vehicles |
| 11/30212422 DC : 0 | BS ISO 23274-2 - HYBRID-ELECTRIC ROAD VEHICLES - EXHAUST EMISSIONS AND FUEL CONSUMPTION MEASUREMENTS - PART 2: EXTERNALLY CHARGEABLE VEHICLES |
| ISO/TR 13062:2015 | Electric mopeds and motorcycles - Terminology and classification |
| BS ISO 23274-2:2012 | Hybrid-electric road vehicles. Exhaust emissions and fuel consumption measurements Externally chargeable vehicles |
| SAE J2264_201401 | Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques |
| ISO 12405-1:2011 | Electrically propelled road vehicles Test specification for lithium-ion traction battery packs and systems Part 1: High-power applications |
| ISO/TR 8713:2012 | Electrically propelled road vehicles Vocabulary |
| SAE J1711_201006 | Recommended Practice for Measuring the Exhaust Emissions and Fuel Economy of Hybrid-Electric Vehicles, Including Plug-in Hybrid Vehicles |
| SAE J2263_200812 | Road Load Measurement Using Onboard Anemometry and Coastdown Techniques |
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