ASME Code Case 181

More documents

Recommendations

Info

Charlie ChongB31 Case 181 2 (Approval Date: January 4,2012) Use of Alternative UltrasonicExamination Acceptance Criteria in ASMEB31.3
Charlie ChongB31 Case 181-2Original Inquiry: Under what conditions and limitations may alternativeUT acceptance criteria apply in lieu of those described in para.344.6.2 of ASME B31.3?
Page 1 and 2: ASME Code Case on Use of Alternativ
Page 3 and 4: Charlie Chong/ Fion Zhang
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
Page 17 and 18: Flaw size shall be no larger than t
Page 19 and 20: Charlie ChongGENERAL NOTES:(a)t = t
Page 21 and 22: Charlie ChongTABLE 2FLAW ACCEPTANCE
Page 23 and 24: Charlie Chong(d) The ultrasonic exa
Page 25 and 26: Charlie Chong(e) Data is recorded i
Page 27 and 28: (i) Data analysis and acceptance cr
Page 29 and 30: Charlie Chong(2) Geometric. Ultraso
Page 31 and 32: Charlie Chong(c) Alternatively, oth
Page 33 and 34: (b) Multiple Flaws(1) Discontinuous
Page 35 and 36: Charlie ChongFigure 3
Page 37 and 38: Charlie ChongFigure 5
Page 39 and 40: Charlie Chong(d) With the owner’s
Page 41: ASME B31.1- 346 RECORDS346.2 Respon
Page 45 and 46: 344.6.2 Acceptance Criteria. A line
Page 47 and 48: Charlie Chong4) Examinationa)The in
Page 49 and 50: Charlie Chong5) Data RecordingData
Page 51 and 52: Charlie ChongStored valves shall be
Page 93 and 94:
Charlie ChongStored valves shall be
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
(b) Category M Fluid Service: a flu
Page 145 and 146:
Page 147 and 148:
1.0 Valve BodyThe valve body, somet
Page 149 and 150:
5 Valve Certification and Retesting
Page 152 and 153:
Charlie Chong/ Fion Zhang
Page 154 and 155:
Charlie Chong/ Fion Zhang
show all

ASME Code Case 181

Create successful ePaper yourself

Delete template?

Save as template?