Time of testing.

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Federal Railroad Administration, Department of Transportation
  6. Steam Locomotive Inspection and Maintenance Standards
  7. Boilers and Appurtenances
  8. Safety Relief Valves
  9. Time of testing.

Checkout our iOS App for a better way to browser and research.

§ 230.50 Time of testing.

All safety relief valves shall be tested, and adjusted if necessary, under steam at every 92 service day inspection, and also whenever any irregularity is reported.


Download our app to see the most-to-date content.