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e-CFR data is current as of September 24, 2020

Title 40Chapter ISubchapter UPart 1066Subpart J → Subject Group


Title 40: Protection of Environment
PART 1066—VEHICLE-TESTING PROCEDURES
Subpart J—Evaporative Emission Test Procedures


Test Equipment and Calculations for Evaporative and Refueling Emissions

§1066.910   SHED enclosure specifications.

Enclosures for evaporative and refueling emissions must meet the specifications described in 40 CFR 86.106-96, 86.107-96(a), and 86.107-98(a).

§1066.915   Enclosures; auxiliary systems and equipment.

Enclosures for evaporative and refueling emissions must be equipped with fans, blowers, and measurement and data recording equipment as described in 40 CFR 86.107-98(b) through (h) and (j).

§1066.920   Enclosure calibrations.

Enclosures for evaporative and refueling emissions must meet the calibration specifications described in 40 CFR 86.116-94 and 86.117-96.

§1066.925   Enclosure calculations for evaporative and refueling emissions.

Calculate emissions for evaporative emissions as described in 40 CFR 86.143-96. Calculate emissions for refueling emissions as described in 40 CFR 86.143-96 and 86.156-98.

§1066.930   Equipment for point-source measurement of running losses.

For point-source measurement of running loss emissions, use equipment meeting the specifications in 40 CFR 86.107-96(i)

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