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BSI
BS 4120:1968

BS 4120:1968

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Methods for the measurement of performance of still projectors

Available format(s)

Hardcopy , PDF

Withdrawn date

04-11-2009

Language(s)

English

Published date

26-09-1968

Publisher

British Standards Institution

NO CONTENTS SECTION

General conditions of test. Test methods for determining accuracy of location of the pictures projected on the screen, resolving power, uniformity of illumination, temperature rise of slide, distance between lens and screen for a 1 m wide picture, light output and working temperature of casing.

Committee
CPW/42
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Withdrawn

BS 5266-5:1999 Emergency lighting Specification for component parts of optical fibre systems
BS 1915:1968 Specification for still projectors

BS 1915:1968 Specification for still projectors
BS 1363(1967) : AMD 2680 SPECIFICATION FOR 13 A PLUGS, SWITCHED AND UNSWITCHED SOCKET-OUTLETS AND BOXES
BS 1917:1968 Specification for slides and film strips

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PDF - English
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