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BS 4120:1968 | 26 Sep 1968 | BSI Knowledge
Standard
Withdrawn
BS 4120:1968
Methods for the measurement of performance of still projectors
Published:
26 Sep 1968
•
Withdrawn:
4 Nov 2009
Overview
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References
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Product Details
Descriptors
Performance testing
Lenses
Transparencies
Temperature rise
Marking
Light emission
Resolving power determination
Still-picture projectors
Projectors (image)
Screens (projection)
ICS Codes
37.040.10 Photographic equipment. Projectors
Committee
CPW/42
International relationships
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ISBN
0 580 00316 7
Publisher
BSI