Emission Control Standards

[wr180561]

Can any one tells me where can I find detailed description/information of Tier 1 thru Tier 4 emission control standards, i.e. limits of greenhouse gases, range of effected diesel engines in terms of hp/kw, application of effected diesel engines; marine/power plant/trucks etc..

Any helpful information would be much appreciated. Thanks

 

[franzh]

You might try here and navigate around the US EPA OTAQ website.

http://www.epa.gov/otaq

http://www.epa.gov/otaq/hwy.htm

http://www.epa.gov/otaq/hd-hwy.htm

Franz

eng-tips, by professional engineers for professional engineers
Please see FAQ731-376 for tips on how to make the best use of Eng-Tips Fora.

 

[MJMurphy]

Some additional Tier 1 – Tier 4 sites:
Index of /otaq/regs/ld-hwy/tier-1/:

http://www.epa.gov/otaq/regs/ld-hwy/tier-1/

Tier 2 / Gasoline Sulfur Final Rulemaking:

http://www.epa.gov/otaq/tr2home.htm

Tier 2 Vehicle & Gasoline Sulfur Program:

http://www.epa.gov/tier2/

Tier 2 Vehicle & Gasoline Sulfur Program FAQ’s:

http://www.epa.gov/tier2/faqs.htm

Nonroad Diesel Equipment:

http://www.epa.gov/nonroad-diesel/regulations.htm

Clean Air Nonroad Diesel - Tier 4 Final Rule:

http://www.epa.gov/nonroad-diesel/2004fr.htm

You may also be interested in this:
Changed Test Procedures for Nonroad Engines and Heavy-Duty Highway Engines:

http://www.epa.gov/otaq/regs/techamendments/420f05019.pdf

http://www.epa.gov/air/caaac/pdfs/france-06-04.pdf