ASME Code Case 181

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(e) Data is recorded in unprocessed form. A complete data set with no gating,filtering, or thresholding for response from examination volume in para. (a)above shall be included in the data record.(f) Personnel performing and evaluating UT examinations shall be qualifiedand certified in accordance with their employer's written practice. ASNT SNT-TC-lA or CP-189 shall be used as a guideline. Only Level II or III personnelshall analyze the data or interpret the results.Charlie Chong
Charlie Chong(e) Data is recorded in unprocessed form. A complete data set with no gating,filtering, or thresholding for response from examination volume in para. (a)above shall be included in the data record.
Page 1 and 2: ASME Code Case on Use of Alternativ
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Page 5 and 6: Charlie ChongB31 CASE 181-1CASES OF
Page 7 and 8: ASME B31.3344.6 Ultrasonic Examinat
Page 9 and 10: 344.6.2 Acceptance Criteria. A line
Page 11 and 12: (c) The ultrasonic examination shal
Page 13 and 14: Charlie ChongThe qualification bloc
Page 15 and 16: T-434.1.2 Material.(a) Similar Meta
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Page 19 and 20: Charlie ChongGENERAL NOTES:(a)t = t
Page 21 and 22: Charlie ChongTABLE 2FLAW ACCEPTANCE
Page 23: Charlie Chong(d) The ultrasonic exa
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Page 41 and 42: ASME B31.1- 346 RECORDS346.2 Respon
Page 43 and 44: Charlie ChongB31 Case 181-2Original
Page 45 and 46: 344.6.2 Acceptance Criteria. A line
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Charlie ChongStored valves shall be
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(b) Category M Fluid Service: a flu
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1.0 Valve BodyThe valve body, somet
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5 Valve Certification and Retesting
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Charlie Chong/ Fion Zhang
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Charlie Chong/ Fion Zhang
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ASME Code Case 181

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