NEN ISO 23539 : 2005
Current
Current
The latest, up-to-date edition.
PHOTOMETRY - THE CIE SYSTEM OF PHYSICAL PHOTOMETRY
Published date
01-12-2013
Publisher
Defines the characteristics of the system of physical photometry established by the CIE and accepted as the basis for the measurement of light. It defines the photometric quantities, units and standards that make up the CIE system of physical photometry and that have been officially accepted by the Comite International des Poids et Mesures (CIPM).
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.