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Code of Federal Regulations Title 40. Protection of Environment § 40.89.325 Engine intake air temperature measurement

Current as of January 02, 2025 | Updated by Findlaw Staff

(a) Engine intake air temperature measurement must be made within 122 cm of the engine. The measurement location must be made either in the supply system or in the air stream entering the supply system.

(b) The temperature measurements shall be accurate to within ±2 °C.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.89.325 Engine intake air temperature measurement - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-89-325/

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