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The modifications required by US regulators to VW diesel engines designed to cheat emissions tests are more stringent and more effective than in Europe.

In September, China’s Ministry of Environmental Protection issued the first national standard for portable emission measurement system (PEMS) testing of heavy-duty vehicles (HDVs). This regulation is a supplement to all existing requirements under the China V standard, and it requires additional on-road PEMS testing for new and in-use China V HDVs.

Compares official laboratory-test and on-road nitrogen oxide (NOx) emissions for 541 Euro 5 and Euro 6 diesel passenger cars, representing 145 of the most popular European models.

2017.12.14

The modifications required by US regulators to VW diesel engines designed to cheat emissions tests are more stringent and more effective than in Europe.

Publication: Briefing
2017.11.15

In September, China’s Ministry of Environmental Protection issued the first national standard for portable emission measurement system (PEMS) testing of heavy-duty vehicles (HDVs). This regulation is a supplement to all existing requirements under the China V standard, and it requires additional on-road PEMS testing for new and in-use China V HDVs.

Publication: Policy update
2017.10.23
[This post originally appeared on the TRUE initiative website, www.trueinitiative.org, 16 Oct 2017]
Blog Post
2017.09.03

Compares official laboratory-test and on-road nitrogen oxide (NOx) emissions for 541 Euro 5 and Euro 6 diesel passenger cars, representing 145 of the most popular European models.

Publication: White paper
2017.08.30
The Volkswagen Group (including Audi and
Blog Post
2017.08.29

A report investigating the real-world emissions of four Euro 6 passenger cars—one gasoline and three diesel vehicles with different aftertreatment technologies, tested under variable conditions. The investigation was conducted by the Laboratory of Applied Thermodynamics, of the Aristotle University of Thessaloniki, and its spin-off company, Emisia.

Publication: Consultant report
2017.07.05

Despite the anticipated decline in diesel car sales future carbon dioxide (CO2) standards in the EU can still be met even if new-car diesel share falls as low as 15% by 2025. The net compliance cost for reaching a 70 g/km (NEDC) target by 2025 would decline by €10–€280 per vehicle, if the diesel market share were to drop to a level as low as 15%.

Publication: White paper
2017.06.29

The DO Lectures are "an inexplicable cross section between a festival and a conference." ICCT Senior Fellow John German was invited to participate in DO Wales 2016. His presentation was titled "Seeing through the Hype."

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