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API 570 Test > Data Sheets- Time intervals > Flashcards

Data Sheets- Time intervals Flashcards

1
Q

NDE- Min time an examiner should be in a darkened area prior to use using a black light for MT & PT exams

A

5 minutes

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2
Q

Testing- Min duration for a pressure test per B31.3

A

10 minutes

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3
Q

NDE- Final interpretation of a PT exam after application of developer (Time Range)

A

10-60 minutes

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4
Q

Testing- Min duration for a pressure test per API 577

A

30 minutes (Conflict with B31.3)

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5
Q

Testing- Min duration of a hydro to evaluate the integrity of buried pipe

A

8 Hours

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6
Q

NDE- Max calibrating interval - For all MT Magnetic Yokes

A

Daily (Prior to use)

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7
Q

Testing- Max calibrating interval - RT Densitometer

A

90 days or 3 months

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8
Q

Max time for obtaining thickness readings when corrosion rate on new pipe is not known ( No other available data)

A

3 months

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9
Q

Welding - Max time a welder or Welding operator maintains qualifications for a process without using that process

A

6 months

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10
Q

Interval- Suggested interval for Above-Ground visual surveillance of buried pipe

A

6 months

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11
Q

NDE- Max interval for a visual examiners eye exam

A

1 year

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12
Q

NDE- Max interval to calibrate pressure gauge using in testing

A

1 year

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13
Q

AI- Length of time before an API 570 AI must recertify

A

3 years

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14
Q

INSP - Max thickness inspection interval for an Injection point

A

Lesser of:

  1. 3 years
  2. (1/2) life
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15
Q

Insp- Max external inspection interval for Class 1 and 2 piping

A

5 years

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16
Q

Insp- Max interval for relief devices in fouling or corrosive service

17
Q

Insp- Suggested interval for close-interval potential survey of buried pipe with poor CP

A

3 - 5 years

18
Q

Insp- Max thickness inspection interval for class 1 piping

A

Lesser of:

  1. 5 years
  2. (1/2) life
19
Q

AI- Length of time before an API 570 aI must recertify by on-line exam

20
Q

Insp- Max interval for Relief devices in non-fouling or non-corrosive service

21
Q

Insp- Min years of experience for owners inspector during new fabrication

22
Q

Insp- Max external inspection interval for class 3 piping

23
Q

RBI- Max interval for the RBI Reassessment

24
Q

Insp- Max thickness inspection interval for Class 2 & 3 piping

A

Lesser of:

  1. 10 years
  2. (1/2) life
25
Q

Repairs- When should temporary welded pipe repairs be replaced

A

Next opportunity

26
Q

Repairs- When shall non-welded repairs & temporary leak sealing devices and be removed and pipe removed

A

Next Turnaround

27
Q

NDE- Max calibrating interval- check the light intensify of a black light used ina MT or PT exam

A

Before and After usage

API 570 Test (14 decks)

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