BS ISO 5-1:2009

This standard BS ISO 5-1:2009 Photography and graphic technology. Density measurements is classified in these ICS categories:

• 01.040.37 Image technology (Vocabularies)
• 37.040.01 Photography in general

This part of ISO 5 establishes terms, symbols, functional notations and a coordinate system to describe geometric and spectral conditions for the measurement of the degree to which a specimen modulates radiant flux for applications in photography, graphic technology, and radiometry.

This part of ISO 5 primarily provides a system for describing methods of measuring or specifying the transmission and reflection properties of photographic and graphic arts materials. The geometric and spectral conditions associated with such measurement are specified in ISO 5-2, ISO 5-3 and ISO 5-4.