• BS 5841-6:1980

BS 5841-6:1980

Photographic flash equipment-Method for determination of flash guide numbers

BSI Group , 03/31/1980

Publisher: BS

File Format: PDF

$132.00$264.16


Specifies a method of determining photometric and optical performance of flash equipment (with deflectors) and how to derive flash guide numbers.

More BS Standards PDF

BS NA+A1:2014 TO  EN 1997-1:2004+A1:2013
BS HD 60269-3:2010+A1:2013

BS HD 60269-3:2010+A1:2013

$132.00 $264.16

BS PD CEN/TR 16690:2014

BS PD CEN/TR 16690:2014

$199.00 $398.78

BS PD CEN/TS 115-4:2014

BS PD CEN/TS 115-4:2014

$154.00 $309.88