Photography. Source document microfilms. Determination of ISO speed and ISO average gradient.
STANDARD published on 5.4.2004
Designation standards: BS ISO 9848:2003
Publication date standards: 5.4.2004
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 43596 2 Status: Under Review