LEADER 01805oam 2200445 a 450 001 9910697043003321 005 20230902162109.0 035 $a(CKB)5470000002384473 035 $a(OCoLC)613661086 035 $a(EXLCZ)995470000002384473 100 $a20100512d2010 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aAdvance notice of proposed rulemaking on lead emissions from piston-engine aircraft using leaded aviation gasoline$b[electronic resource] 210 1$a[Washington, D.C.] :$cU.S. Environmental Protection Agency, Office of Transportation and Air Quality,$d[2010] 215 $a1 online resource (3 pages) 225 1 $aRegulatory announcement 300 $a"April 2010." 300 $a"EPA-420-F-10-013." 410 0$aRegulatory announcement (United States. Environmental Protection Agency. Office of Transportation and Air Quality) 606 $aAircraft exhaust emissions$xStandards$zUnited States 606 $aGasoline$xAdditives$xEnvironmental aspects 606 $aLead$xEnvironmental aspects 606 $aAir$xPollution$xLaw and legislation$zUnited States 615 0$aAircraft exhaust emissions$xStandards 615 0$aGasoline$xAdditives$xEnvironmental aspects. 615 0$aLead$xEnvironmental aspects. 615 0$aAir$xPollution$xLaw and legislation 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Transportation and Air Quality. 801 0$bELC 801 1$bELC 801 2$bELC 801 2$bGPO 906 $aBOOK 912 $a9910697043003321 996 $aAdvance notice of proposed rulemaking on lead emissions from piston-engine aircraft using leaded aviation gasoline$93139193 997 $aUNINA