['Air Programs']

['Mobile Emission Sources']

12/22/2025

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§86.126-90 Calibration of other equipment.

...

§86.126-90 Calibration of other equipment.

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

Other test equipment used for testing shall be calibrated as often as required by the manufacturer or as necessary according to good practice. Specific equipment requiring calibration are the gas chromatograph and flame ionization detector used in measuring methanol and the high pressure liquid chromatograph (HPLC) and ultraviolet detector for measuring formaldehyde.

[54 FR 14527, Apr. 11, 1989]

['Air Programs']

['Mobile Emission Sources']

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