Abstract / scope
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.
Micrographie des dessins techniques et autres documents de bureau d'études — Partie 4: Micrographie des dessins de formats allongés spéciaux et exceptionnels
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.