emission standard


Also found in: Wikipedia.

emission standard

[i′mish·ən ‚stan·dərd]
(engineering)
The maximum legal quantity of pollutant permitted to be discharged from a single source.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
China and Europe will be on a higher emission standard by 2020, and the U.S.
Motorists who drive into the zone in a vehicle that does not meet the new emission standard (petrol-run vehicles that do not meet Euro 4 standards and diesel-run vehicles that do not meet Euro 6) will have to pay a daily charge.
In May 2013, the EPA released proposed rules for the federal formaldehyde emission standard that largely mirrored the California enforcement framework, with one noticeable exception.
Following an agreement to upgrade emission standard of products to Euro IV, IKCO resumed exporting its cars to Russia in late June for the first time in five years.
Since its introduction in the European Union (EU) in 2009, the Euro VI emission standard is, by far, the most stringent emission standard in the world.
Since the engine's introduction in the European Union (EU) in 2009, the Euro VI emission standard is, by far, the most stringent emission standard in the world, added the company.
The new foam formulation results in a 98% reduction in MDI emissions compared with conventional MDI systems and well below both the OSHA allowable emission standard and automotive OEM plant emission standards.
While new low-sulfur fuels designed to meet the new IMO emission standard have been in development for years in anticipation of the change, there is still uncertainty about their costs and availability.
Most notably, this includes more stringent emission to more accurately reflect the in-use deterioration of emission control; transient duty-cycle and associated emission standard; field-testing and emission standards; basic engine diagnostic requirements; and measures to reduce evaporative emissions from gasoline-fueled equipment.
The first diesel emission standard forcing advanced exhaust gas aftertreatment was the heavy-duty Euro IV/V regulation (2005/2008), still pending its final approval by the European Parliament.
The JV company will produce and sell exhaust emission control systems for Chinese commercial vehicles to meet the highest domestic emission standard, China National 6.
Environmental Protection Agency (EPA) published in the Federal Register in October a direct-to-final rule that corrects the punctuation error in the National Emission Standard for Hazardous Mr Pollutants (NESHAP) for Secondary Aluminum Production (also known as the Secondary Aluminum MACT, which was first published in the Federal Register in December 2003).

Full browser ?