['Air Programs']

['Mobile Emission Sources']

12/22/2025

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§86.405-78 Measurement system.

...

§86.405-78 Measurement system.

RegSense CFR Regulations Environmental Protection Agency (EPA)Mobile Emission Sources CAA Compliance Environmental CFR Section Focus Area English Air Programs USA

(a) This subpart and subpart F have been written using System International (SI) units. SI units will be used to determine compliance with these regulations. English equivalents have been indicated solely for the user's convenience.

(b) [Reserved]

['Air Programs']

['Mobile Emission Sources']

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