NBBI NB23-2004

• NEWLY metricized text
• Combustion controls and safety devices in Appendix I
• Repair requirements for ASME Section VIII, Div. 2 & 3 pressure vessels
• NEW Part RE to separate pressure-relief device administrative requirements from technical requirements
• Changes in scope for accreditation programs (items other than welded repairs)
• RA-2300: incorporation of latest ASME Section XI requirements
• Yankee Dryers Appendix K: NEW driven plug repair method
• Appendix 9: NEW inspection requirements (with photos)
• Appendix 3: NEW inspection requirements

An American National Standard providing rules and guidelines for inservice inspection, repair, and alteration of pressure-retaining items, the National Board Inspection Code (NBIC) is required in many United States and Canadian jurisdictions.

Purchase of this document includes 3 years of addenda. This product ships as looseleaf filler pack, no binder is included for the historical document.