Deterioration factor

Deterioration factor means the relationship between emissions at the end of useful life and emissions at the low-hour test point (see 1045.240 and 1045.245), expressed in one of the following ways:
(1) For multiplicative deterioration factors, the ratio of emissions at the end of useful life to emissions at the low-hour test point.
(2) For additive deterioration factors, the difference between emissions at the end of useful life and emissions at the low-hour test point.

Source

40 CFR § 1045.801

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Scoping language

The following definitions apply to this part. The definitions apply to all subparts unless we note otherwise. All undefined terms have the meaning the Clean Air Act gives to them. The definitions follow:

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