§ 1066.150 - Analyzer interference and quench verification limit.

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Updated Versions
- Friday, June 27, 2014
- Wednesday, January 1, 2014
Related Notices
- 2014-06954. Final rule. 2014-06954. Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle Emission and Fuel Standards
- 2013-08500. Proposed Rule. 2013-08500. Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle Emission and Fuel Standards

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§ 1066.150 Analyzer interference and quench verification limit.

Analyzers must meet the interference and quench verification limits in the following table on the lowest, or most representative, instrument range that will be used during emission testing, instead of those specified in 40 CFR part 1065, subpart D:

Table 1 of § 1066.150 - Analyzer Interference and Quench Verification Limits

Verification	Limit
40 CFR 1065.350	±2% of full scale.
40 CFR 1065.355	±2% of full scale.
40 CFR 1065.370	±2% of full scale.
40 CFR 1065.375	±2% of the flow-weighted mean concentration of N₂O expected at the standard.

                    
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