• BS 623:1940

BS 623:1940

Specification for colours for signal glasses for railway purposes

BSI Group , 05/20/1940

Publisher: BS

File Format: PDF

$132.00$264.16


Colorimetric and photometric requirements, limits for colour quality (illustrated by a curve), methods of test.

BS 623:1940 History

BS 1376:1974

BS 1376:1974

$154.00 $309.88

BS 623:1940

BS 623:1940

$132.00 $264.16

More BS Standards PDF

BS PD CEN/TS 16526:2013

BS PD CEN/TS 16526:2013

$184.00 $368.30

BS 7976-3:2002+A1:2013

BS 7976-3:2002+A1:2013

$80.00 $160.02

BS 13/30259625 DC

BS 13/30259625 DC

$141.00 $282.64

BS PD CEN/TS 16499:2013

BS PD CEN/TS 16499:2013

$132.00 $264.16