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EP 6.52:SM 2/32
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US EPA certified SmarWay Mark : license agreement, technical specifications & requirements, and graphics standards & usage guide for tractor & trailer manufacturers / |
1 |
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EP 6.52:SM 7
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Guidance to states on smoke opacity cutpoints to be used with the SAE J1667 in-use smoke test procedure. |
1 |
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EP 6.52:SO 8
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Effectiveness of south coast air basin change of ownership I/M program / |
1 |
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EP 6.52:SO 8/2
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Transportation conformity guidance for the South Coast II court decision / |
1 |
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EP 6.52:SP 2
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Nonroad large spark-ignition engines : exhaust and evaporative emission standards. |
1 |
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EP 6.52:SP 2/2
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EPA confirmatory test process for small SI exhaust emission testing. |
1 |
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EP 6.52:SP 3
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Reducing highway speed : a glance at clean freight strategies. |
1 |
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EP 6.52:SP 3/2
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Emissions impact of elimination of the national 55 mph speed limit / |
1 |
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EP 6.52:SP 3/3
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Development of speed correction cycles : M6.SPD.001 : response to comments, corrections and clarifications / |
1 |
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EP 6.52:SP 3/4
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Featured partner : Specialty Graphic Imaging Association. |
1 |
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EP 6.52:SP 3/2019
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Reducing highway speed : a glance at clean freight strategies / |
1 |
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EP 6.52:SP 7
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Instructions for using EPA spreadsheet to submit solvent yellow 124 test method precision and accuracy information / |
1 |
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EP 6.52:SP 7/2009
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Instructions for using EPA spreadsheet to submit solvent yellow 124 test method precision and accuracy information |
1 |
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EP 6.52:SP 7/2013
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Form instructions for using EPA spreadsheet to submit solvent yellow 124 test method precision and accuracy information / |
1 |
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EP 6.52:SU 5
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Modeling sulfur oxides (SOx) emissions transport from ships at sea |
1 |
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EP 6.52:SU 5/2
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Gasoline sulfur compliance reports : guidance for preparing spreadsheet or comma delimited text files for electronic reporting. |
1 |
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EP 6.52:SU 5/3
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Heavy-duty engine and vehicle standards and highway diesel fuel sulfur control requirements : response to comments / |
1 |
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EP 6.52:SU 5/4
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Gasoline sulfur rule questions and answers. |
1 |
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EP 6.52:SU 7
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EPA's in-use vehicle emission surveillance program / |
1 |
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EP 6.52:T 22
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Interim and proposed technical support document nonconformance penalties for on-highway heavy-duty diesel engines / |
1 |
