CFR

SUBPART N—Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures (§86.1301 to §86.1380-2004)

• 86.1301—Scope; applicability.
• 86.1302-84—Definitions.
• 86.1303-84—Abbreviations.
• 86.1304—Section numbering; construction.
• 86.1305-90—Introduction; structure of subpart.
• 86.1305-2004—Introduction; structure of subpart.
• 86.1305-2010—Introduction; structure of subpart.
• 86.1306-07—Equipment required and specifications; overview.
• 86.1306-96—Equipment required and specifications; overview.
• 86.1308-84—Dynamometer and engine equipment specifications.
• 86.1309-90—Exhaust gas sampling system; Otto-cycle and non-petroleum-fueled engines.
• 86.1310-90—Exhaust gas sampling and analytical system; diesel engines.
• 86.1310-2007—Exhaust gas sampling and analytical system for gaseous emissions from heavy-duty diesel-fueled engines and particulate emissions from all engines.
• 86.1311-94—Exhaust gas analytical system; CVS bag sample.
• 86.1312-88—Weighing chamber and microgram balance specifications.
• 86.1312-2007—Filter stabilization and microbalance workstation environmental conditions, microbalance specifications, and particulate matter filter handling and weighing procedures.
• 86.1313-94—Fuel specifications.
• 86.1313-98—Fuel specifications.
• 86.1313-2004—Fuel specifications.
• 86.1313-2007—Fuel specifications.
• 86.1314-94—Analytical gases.
• 86.1316-94—Calibrations; frequency and overview.
• 86.1318-84—Engine dynamometer system calibrations.
• 86.1319-90—CVS calibration.
• 86.1320-90—Gas meter or flow instrumentation calibration; particulate, methanol, and formaldehyde measurement.
• 86.1321-94—Hydrocarbon analyzer calibration.
• 86.1322-84—Carbon monoxide analyzer calibration.
• 86.1323-84—Oxides of nitrogen analyzer calibration.
• 86.1323-2007—Oxides of nitrogen analyzer calibration.
• 86.1324-84—Carbon dioxide analyzer calibration.
• 86.1325-94—Methane analyzer calibration.
• 86.1326-90—Calibration of other equipment.
• 86.1327-96—Engine dynamometer test procedures; overview.
• 86.1327-98—Engine dynamometer test procedures; overview.
• 86.1330-90—Test sequence; general requirements.
• 86.1332-90—Engine mapping procedures.
• 86.1333-90—Transient test cycle generation.
• 86.1333-2010—Transient test cycle generation.
• 86.1334-84—Pre-test engine and dynamometer preparation.
• 86.1335-90—Cool-down procedure.
• 86.1336-84—Engine starting, restarting, and shutdown.
• 86.1337-96—Engine dynamometer test run.
• 86.1337-2007—Engine dynamometer test run.
• 86.1338-84—Emission measurement accuracy.
• 86.1338-2007—Emission measurement accuracy.
• 86.1339-90—Particulate filter handling and weighing.
• 86.1340-90—Exhaust sample analysis.
• 86.1340-94—Exhaust sample analysis.
• 86.1341-90—Test cycle validation criteria.
• 86.1341-98—Test cycle validation criteria.
• 86.1342-90—Calculations; exhaust emissions.
• 86.1342-94—Calculations; exhaust emissions.
• 86.1343-88—Calculations; particulate exhaust emissions.
• 86.1344-94—Required information.
• 86.1360-2007—Supplemental emission test; test cycle and procedures.
• 86.1362-2007—Steady-state testing with a ramped-modal cycle.
• 86.1362-2010—Steady-state testing with a ramped-modal cycle.
• 86.1363-2007—Steady-state testing with a discrete-mode cycle.
• 86.1370-2007—Not-To-Exceed test procedures.
• 86.1372-2007—Measuring smoke emissions within the NTE zone.
• 86.1375-2007—Equipment specifications for field testing.
• 86.1380-2004—Load response test.

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