Codes et normes - Achat
ISO 1230:2007
Photography -- Determination of flash guide numbers for electronic flash equipment
SKU: iso_043503_121700
Publié par ISO
Année de publication 2007
3 Edition
6 pages
détails du produit
ISO 1230:2007 specifies the definition and determination of the ISO guide number of electronic flash equipment. It does not specify the definitions and measuring methods for the light output of electronic flash equipment, which are specified in ISO 2827.