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ANSI IT7.228 : 1990

Withdrawn

Withdrawn

View Superseded by

AUDIOVISUAL SYSTEMS - LIQUID CRYSTAL IMAGING DEVICES FOR USE WITH OVERHEAD PROJECTORS - METHOD FOR MEASURING & REPORTING PERFORMANCE - CHARACTERISTICS & FEATURES

Published date

01-12-2013

Withdrawn date

03-24-2022

Superseded by

NAPM IT7.228 : 1997

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DevelopmentNote
Revised and redesignated as NAPM IT7.228. (08/2001)
DocumentType
Standard
PublisherName
American National Standards Institute
Status
Withdrawn
SupersededBy

EN 61947-1:2002 Electronic projection - Measurement and documentation of key performance criteria - Part 1: Fixed resolution projectors
I.S. EN 61947-1:2002 ELECTRONIC PROJECTION - MEASUREMENT AND DOCUMENTATION OF KEY PERFORMANCE CRITERIA - PART 1: FIXED RESOLUTION PROJECTORS
BS EN 61947-2:2002 Electronic projection. Measurement and documentation of key performance criteria Variable resolution projectors
BS EN 61947-1:2002 Electronic projection. Measurement and documentation of key performance criteria Fixed resolution projectors
EN 61947-2:2002 Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors

Sorry this product is not available in your region.