BSI BS 1915:1968

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Projectors for film strip and miniature lantern slides (for educational use) and optical lanterns.

Best Price Guarantee Sep 26, 1968 English 28 Pages

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BSI BS 1915:1968

Projectors for film strip and miniature lantern slides (for educational use) and optical lanterns.

PUBLISH DATE 1968
PAGES 28
BSI BS 1915:1968

SPECIFICATION FOR STILL PROJEC

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.

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