NAPM IT7.223

AUDIOVISUAL SYSTEMS - OVERHEAD PROJECTORS WITH 254 X 254 MM (10 X 10 IN) STAGE - TEST TRANSPARENCY

Org/Number ID	NAPM IT7.223
Alternate Organization ID / number	ANSI/NAPM
Version(s)	1994
Bin #	0232
Comments	not active
Status	Present
Record last updated	April 25, 2022, 9:12 pm

This is not the most recent edition of this standard.

Newer edition note: 1999