NAPM IT7.220

AUDIOVISUAL SYSTEMS - OVERHEAD PROJECTORS - PROJECTION STAGES - DIMENSIONS

Org/Number ID	NAPM IT7.220
Alternate Organization ID / number	ANSI/NAPM ANSI/ISO 7943-1
Version(s)	1995
Bin #	0232
Comments	not active
Status	Present
Record last updated	April 25, 2022, 9:09 pm

This is not the most recent edition of this standard.

Newer edition note: 1997