BRITISHSTANDARD BS ISO 5-1:2009 Photography and graphic technology Density measurements Part 1: Geometry and functional notation ICS 01.040.37;37.040.01 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BS ISO 5-1:2009 National foreword This British Standard is the UKimplementation of ISO 5-1:2009. It supersedes BS 1384-1:1985 which is withdrawn. The UK participation in its preparation was entrust ed to Technical Committee CPW/42, Phot ogr aphy . A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legalobligations. This British Standard Aniendments/corrigenda issued sincepublication was pubhshed under the authority of the Standards Pohcy and Strategy Date Comments Committee on 30 April 2010. @BS!2010 ISBN9780580652820 BS ISO 5-1:2009 INTERNATIONAL ISO STANDARD 5-1 Secondedition 2009-12-01 Photography and graphic technology - Density measurements - Part 1: Geometry and functional notation Photographie et techno/ogie graphique - Mesurages de la densite - Partie 1: Geometrie et notation fonctionnelle Reference number iso1 ISO 5-1:2009(E) @ISO2009