This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
This International Standard specifies a method for measuring densities of first generation silver-gelatin microforms.
It specifies density values for different qualities of documents.
It applies to source document negative-appearing microforms.
It does not apply to microforms for technical drawings which are dealt with in ISO 3272-2, or to diazo and vesicular
films which are the subject of ISO 8126, or to COM microforms which are dealt with in ISO 8514.
Status : PublishedPublication date : 1999-10
Edition : 3Number of pages : 2
Technical Committee:Document management applications
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