NA 152
DIN Standards Committee Technical Fundamentals
DIN 6774-1 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 19052-2 | 1979-10 | Microfilming of engineering drawings on microfilm 35 mm; technical proceeding of recording More |
| DIN 19052-3 | 1980-03 | Microfilm technics, microfilming of engineering drawings; reduction ratios for recording on film 35 mm and reenlargement ratio More |
| DIN 19052-4 | 1979-10 | Microfilming of engineering drawings; division system of drawings for recording on film 35 mm More |
