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Clean Air Act : sulfur in tier 2 standards for automobiles : hearings before the Subcommittee on Cle

United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Clean Air, Wetlands, Private Property, and Nuclear Safety.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 2000. 2000

EPA issues a direct final rule to modify certain provisions of the reformulated and conventional gas

[Washington, D.C.] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, [2005] 2005

EPA proposal for fuels regulatory streamlining

[Washington, D.C.] : United States Environmental Protection Agency, Office of Transportation and Air Quality, 2020. 2020

Exhaust emission effects of fuel sulfur and oxygen on gasoline nonroad engines

United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division, author.
[Washington, D.C.] : United States Environmental Protection Agency, Air and Radiation, 2004. 2004

Fuels regulatory streamlining-changes from the December 2019 discussion draft regulations

[Washington, D.C.] : Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency, 2020. 2020

Fuels regulatory streamlining : discussion draft regulations

[Washington, D.C.] : United States Environmental Protection Agency, 2018. 2018

Proposed change to requirements for transition from winter to summer grade RFG

[Washington, D.C.] : U.S. Environmental Protection Agency, Air and Radiation, Office of Transportation and Air Quality, [2001] 2001