DIN Standards Committee Information and Documentation
ISO 3272-3
Microcopying of technical drawings and other drawing office documents - Part 3: Unitized 35 mm microfilm carriers
Mikroverfilmung von technischen Zeichnungen und anderen Zeichnungsunterlagen - Teil 3: Filmlochkarte
Responsible national committee
NA 009 - DIN Standards Committee Information and Documentation
Responsible international committee
ISO/TC 171/SC 2 - Document file formats, EDMS systems and authenticity of information