The following information shall be recorded in a test log for each smoke emissions test conducted:

1. (1) Performance data. The following information shall be included:

   1. (i) Date, time of day, number of engine hours and observers.
   2. (ii) Barometric pressure and standard dry and wet bulb temperature readings.
   3. (iii) Maximum observed power, fuel rate, engine speed, intake air restriction, exhaust restriction and intake air temperature at rated speed.
   4. (iv) Maximum observed torque, fuel rate, engine speed, intake air restriction and intake air temperature at the intermediate speed.
   5. (v) Smoke opacimeter type and identifying number.
   6. (vi) Exhaust pipe diameter.
   7. (vii) Calibrated and observed values of calibration filter.
   8. (viii) Other desired information.

2. (2) Records. The following information shall be recorded on the recorder sheet at the time of each smoke emission test:

   1. (i) Test number.
   2. (ii) Engine model and serial number.
   3. (iii) Engine hours.
   4. (iv) Test date and time.
   5. (v) Smoke opacimeter type and number.
   6. (vi) Identify calibration traces and note the value of calibration filter(s).
   7. (vii) Identify smoke and speed traces.

Source

The provisions of this § 169.6 adopted August 26, 1977, effective August 27, 1977, 7 Pa.B. 2432.