HP 3000 Manuals

MPE/iX Quick Reference Guide

NLUTIL 

NLUTIL is a utility program used to verify a variety of Native Language
Support (NLS) languages and corresponding character sets available on the
operating system.  You can have a complete listing printed on the system
printer; you can display a table showing the currently configured
languages and their character set types.

               or     
     NLUTIL               RUN NLUTIL.PUB.SYS 

MPE/iX 5.0 Documentation