Appendix A to Subpart E of Part 90 - Tables

Appendix A to Subpart E of Part 90 - Tables

Table 1 - Parameters to be Measured or Calculated and Recorded

Parameter	Units
Airflow rate (dry), if applicable	g/h
Fuel flow rate	g/h
Engine Speed	rpm
Engine Torque Output	N m
Power Output	kW
Air inlet temperature	°C
Air humidity	mg/kg
Coolant temperature (liquid cooled)	°C
Exhaust mixing chamber surface temperature, if applicable	°C
Exhaust sample line temperature, if applicable	°C
Total Accumulated hours of Engine Operation	h
Barometric Pressure	kPa

Table 2 - Test Cycles for Class I-A, I-B, and Class I-V Engines

Mode Speed	1	2	3	4	5	6	7	8	9	10	11
	Rated Speed					Intermediate Speed					Idle
Mode Points - A Cycle						1	2	3	4	5	6
Load Percent - A Cycle						100	75	50	25	10	0
Weighting						9%	20%	29%	30%	7%	5%
Mode Points - B Cycle	1	2	3	4	5						6
Load Percent - B Cycle	100	75	50	25	10						0
Weighting	9%	20%	29%	30%	7%						5%
Mode Points - C Cycle	1										2
Load Percent - C Cycle	100										0
Weighting for Phase 1 Engines	90%										10%
Weighting for Phase 2 Engines	85%										15%

[60 FR 34598, July 3, 1995, as amended at 65 FR 24313, Apr. 25, 2000]