Design and performance requirements for slide (5 x 5 cm and 7 x 7 cm), film (35 mm) and combined slide and film strip projectors. Appendix gives electrical and safety requirements and methods of test. Methods for measurement of performance are given in BS 4120. See also BS 1917.
Cross References:
BS 1363
BS 1917
BS 3456:Section 3.14
BS 4120
Cross References:
BS 1363
BS 1917
BS 3456:Section 3.14
BS 4120
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