CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES > SUBPART P—Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Ligh > 86.1526—Calibration of other equipment.

86.1526—Calibration of other equipment.

Other test equipment used for testing shall be calibrated as often as necessary according to good engineering practice.

Code of Federal Regulations

[48 FR 52252, Nov. 16, 1983. Redesignated at 73 FR 37194, June 30, 2008]