ISO 3272-4:1994 Preview
Microfilming of technical drawings and other drawing office documents -- Part 4: Microfilming of drawings of special and exceptional elongated sizes
This standard was last reviewed and confirmed* in 2016.
*Therefore this version remains current
Establishes general principles for microfilming drawings of special and exceptional elongated sizes specified in ISO 5457. Is applicable to sequences of microfilmed multiple frame drawings, reduction ratios and frame overlap.