ANSI/NB-23

A Manual for Boiler and Pressure Vessel Inspectors

Org/Number ID	ANSI/NB-23
Alternate Organization ID / number	NB-23
Version(s)	1982, 1983, 1985, 1992, 1998
Bin #	0234
Comments	1992 is 0234A, 1998 is 0234B
Status	Present
Record last updated	April 26, 2022, 5:45 pm

This is not the most recent edition of this standard.

Newer edition note: 2021