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Showing 1-80 of 721 Results
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Regulation (EC) No 595/2009 on type-approval of heavy-duty vehicles and engines with respect to emissions (Euro VI) and access to vehicle repair and maintenance information

… appropriate standards for ambient air quality for the protection of human health and … systems and the tolerance thresholds for monitoring faults. (19) In order to monitor the …
Reports, Case Studies & Assessments
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Roadworthiness package

… has increased road safety and helped reduce air pollutant emissions. However, it also … the adequacy, consistency, objectivity, and quality of roadworthiness testing of today's … objectives for the preferred option in the monitoring and evaluation section (IA, pp. 75, …
Reports, Case Studies & Assessments
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Regulation (EC) No 715/2007 on type approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information

… March 2001 the Commission launched the Clean Air For Europe (CAFE) programme, the major … sectors are needed to achieve EU air quality objectives. In this context, the task … systems and the tolerance thresholds for monitoring faults. (17) A standardised method …
Reports, Case Studies & Assessments
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Rapid detection of high-emitting vehicles by on-road remote sensing technology improves urban air quality

… remote sensing technology improves urban air quality This Science Advances research article … benefits. ​ It is a useful evidence base for monitoring and enforcement strategies that … vehicles and evaluates associated air-quality benefits. ​ It is a useful evidence …
Reports, Case Studies & Assessments
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On-road testing with Portable Emissions Measurement Systems (PEMS) — Guidance note for LDV

… 44 7. Data screening [How to evaluate the quality of the measurements?] ............ 45 … g/s O O O Sensor or ECU Engine intake air flow(2) g/s O O O Sensor or ECU Intake air … generation and reporting. To facilitate the monitoring of on-road emissions with PEMS it is …
Reports, Case Studies & Assessments
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Kuala Lumpur Transport Strategic Plan (ASEAN Transport Strategic Plan) 2016-2025

… national or subnational transport and air-quality measures with regional priorities, … Brunei Action Plan (BAP) 2011-2015 ... 5 – Air Transport … improving cruise infrastructure, enhancing quality of cruise tourism, data collection and …
Reports, Case Studies & Assessments
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Inspection and Maintenance Program for In-Use Vehicles in India

… enforcement considerations, and expected air-quality benefits from strengthened I/M systems. …  Annexure 1  Abbreviations Background � Air pollution is emerging as an important … results have not been observed in the air quality of Indian cities. In the absence of an …
Reports, Case Studies & Assessments
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Excess Pollution from Vehicles—A Review and Outlook on Emission Controls, Testing, Malfunctions, Tampering, and Cheating

… increase real-world emissions and undermine air quality and climate goals. The report … programs, improved enforcement, and modern monitoring methods such as remote sensing to … 2007, Australia 3 Sacramento Metropolitan Air Quality Management District, Sacramento, CA …
Scientific publications
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Establishing a National In-use Vehicle Testing Programme in India

… has also contributed to the deterioration of air quality. According to the Central Pollution … of campaigns Source: Adapted from NATRIP, Monitoring Compliance of Fuel Efficiency …
Reports, Case Studies & Assessments
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Effect of Tampering on On-Road and Off-Road Diesel Vehicle Emissions

… Road vehicles contribute significantly to air pollution, especially in cities. During the … render inaccurate, or fail to install any “monitoring device or method” [9]. 1.1. … the exhaust system and the availability and quality of DEF) or “modifying” the NOx sensors …
Scientific publications