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Mixed reception for EPA’s Tier 3 standards

The US Environmental Protection Agency has proposed long-awaited Tier 3 standards for sulphur content in gasoline, evaporative emissions and tailpipe emissions for light-duty vehicles, light-duty trucks and medium-duty passenger vehicles. The programme, scheduled to take effect in 2017, is harmonised with the tighter regulations in California, meaning vehicle manufacturers will Subscribe to Automotive World to … Continued

The US Environmental Protection Agency has proposed long-awaited Tier 3 standards for sulphur content in gasoline, evaporative emissions and tailpipe emissions for light-duty vehicles, light-duty trucks and medium-duty passenger vehicles. The programme, scheduled to take effect in 2017, is harmonised with the tighter regulations in California, meaning vehicle manufacturers will

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https://www.automotiveworld.com/articles/mixed-reception-for-epas-tier-3-standards/

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