Summary Of Changes

SUMMARY OF CHANGES Addenda to the 1998 Edition of the Code are issued in the form of replacement pages. Revisions, additions, or deletions are incorporated directly into the affected pages. It is advisable, however, that all replaced pages be retained for reference. Replace or insert the pages listed. Changes given below are identified on the pages by a margin note, A99, placed next to the affected area. Revisions to the 1998 Edition are indicated by 98. For the listing below, the Page references the affected area. A margin note, A99, placed next to the heading indicates Location. Revisions are listed under Change. Page

Location

Change

iii

Listing of Sections

Title to Section III, Division 3 revised

v, vii

Contents

Updated to reflect A99

xv, xvi

Guideline

Deleted by errata

xvii–xxvi

Roster

Updated to reflect A99

2

QW-102

Revised

QW-103.2

Last line corrected by errata

QW-153.1

First sentence revised

QW-153.1.1

Subparagraph (b) revised

5 15

QW-201

Second paragraph revised

16

QW-202.4

Last paragraph revised

21

QW-253

Under Nonessential, last entry added by errata

27

QW-255

Under Brief of Variables, last entry corrected by errata

45

QW-284

Revised

49

QW-304

First paragraph revised

50

QW-305

First paragraph revised

55

QW-384

Revised

63

QW-407.1

First sentence revised

QW-407.2

First sentence revised

QW-407.4

Revised

QW-407.5

First sentence revised

QW-408.2

First sentence revised

QW-408.8

Revised

QW-408.9

Revised

QW-408.10

Revised

66

QW-410.11

Revised

69

QW-420.1

Paragraph below in-text table revised

QW-420.2

First and second paragraphs revised

64

ASME B&PVC

70–124

QW/QB-422

Revised

125

QW-423.1

In-text table revised

126–128

QW-432

Revised

133

QW-451.3

Note revised

159

QW-462.10

Main column head revised

160

QW-462.11

Main column head revised

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Page

Location

Change

168

QW-466.1

Revised

176–182.1

QW-491

Revised and redesignated as QW/QB491

QW-492

Revised and redesignated as QW/QB492

186

QB-153.1.1

Subparagraph (b) revised

204

QB-408.1

Revised

QB-409.1

First sentence revised

QB-409.3

Revised

205

QB-416

Revised

208

QB-451.1

Revised

QB-451.2

Revised

QB-451.3

Revised

QB-451.4

Revised

QB-451.5

Revised

QB-452.1

Revised

QB-452.2

Revised

QB-462.2(a)

Revised

QB-462.2(b)

Revised

221

QB-463.1(e)

Revised

224

QB-463.2(c)

Revised

227, 228

QB-490

Deleted

QB-491

Deleted

QB-492

Deleted

236

Appendix B

Form QW-484 revised

245

Appendix D

For P-No. 3, SA-691, Type/Grade revised

246

Appendix D

For P-No. 5C, new entries added

247

Appendix D

For P-No. 7, SA-240, Type 410 deleted by errata

255–257

Appendix D

(1) For P-No. 43, SB-564, UNS No. N06690 added (2) For P-No. 44, SB-366, N08020 and N08800 deleted by errata (3) For P-No. 45, SB-351 entries corrected by errata (4) For P-No. 45, SB-366, N08800 added by errata (5) For P-No. 45, SB-163, SB-515, and SB-564, UNS No. N08811 added (6) For P-No. 51, SB-265, UNS No. R52252 added (7) for P-No. 51, SB-348 and SB-381, UNS No. R50402 added

209 210 215

NOTE: Volume 44 of the Interpretations to Section IX of the ASME Boiler and Pressure Vessel Code follows the last page of this Addenda.

ASME B&PVC

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