F1ANNEX IIIAVERIFYING REAL DRIVING EMISSIONS
Annotations:
Amendments (Textual)
Appendix 3
Validation of PEMS and non-traceable exhaust mass flow rate
4.VALIDATION PROCEDURE FOR THE EXHAUST MASS FLOW RATE DETERMINED BY NON-TRACEABLE INSTRUMENTS AND SENSORS
4.3.Requirements
The linearity requirements given in Table 2 shall be fulfilled. If any permissible tolerance is not met, corrective action shall be taken and the validation shall be repeated.
Table 2Linearity requirements of calculated and measured exhaust mass flow
Measurement parameter/system | a0 | Slope a1 | Standard errorSEE | Coefficient of determinationr2 |
|---|---|---|---|---|
Exhaust mass flow | 0,0 ± 3,0 kg/h | 1,00 ± 0,075 | ≤ 10 % max | ≥ 0,90 |
Inserted by Commission Regulation (EU) 2016/427 of 10 March 2016 amending Regulation (EC) No 692/2008 as regards emissions from light passenger and commercial vehicles (Euro 6) (Text with EEA relevance).