NBBI NB23-2021 National Board Inspection Code - NBIC, 2021 Edition (Four Volumes)

STANDARD by National Board of Boiler and Pressure Vessel Inspectors, 2021

Full Description

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.

  • $325.00