Api 510 Data sheets (Time intervals)

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Api 510 Data sheets (Time intervals)
2014-12-15 12:26:15
Api 510 Data sheets Time intervals
Api 510 Data sheets (Time intervals)
Api 510 Data sheets (Time intervals)
Show Answers:

  1. Minimum time a black light should be warmed up prior to use when performing MT & PT exams
    5 minutes
  2. Minimum time an examiner should be in a darkened area prior to using a black light when performing MT & PT exams
    5 minutes
  3. Final interpretation of a PT exam after application of developer (time range)
    10-60 minutes
  4. Maximum interval for checking for delayed cracking after repair to SS cladding
    24 hourss
  5. Maximum interval to check strength of MT yoke that uses a permanent magnet
  6. Maximum interval for calibrating a RT densitometer
    90 days
  7. Maximum time that a welder maintains qualifications for a welding process without using that process
    6 months
  8. Maximum interval for calibrating an electromagnetic MT yoke
    1 year
  9. Maximum interval for external inspection
    lesser 5 yr or @ interval 1/2 life
  10. Maximum interval for relief devices in fouling or corrosive service
    5 yr
  11. Maximum interval for internal inspection
    lesser of 10 yr or 1/2 life
  12. Maximum interval for RV's in non-fouling & non-corrosive service
    10 year
  13. Minimum remaining life required when performing an on-stream inspection in lieu of an internal inspection
    10 year