National Board inspection code an American National Standard. - National Board of Boiler and Pressure Vessel Inspectors; American National Standards Institute; National Board of Boiler and Pressure Vessel Inspectors (Columbus, Ohio National Board of Boiler and Pressure Vessel Inspectors, 1923)
Previous title: Inspection code, a manual for boiler and pressure vessel inspectors.
Description based on: Dec. 31, 2002 issue.
Keywords: Steam-boiler inspection; Pressure vessels -- Inspection