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Number of entries (Data is updated on a monthly basis): 79557

DIN 19057

Microfilming of newspapers; technical proceeding of recording on film 35 mm

DIN 19052-6

Microfilm technique, microfilming of engineering drawings; re-englargement ratios from recordings on film 35 mm minimum requirements

DIN 19052-4

Microfilming of engineering drawings; division system of drawings for recording on film 35 mm

DIN 19052-3

Microfilm technics, microfilming of engineering drawings; reduction ratios for recording on film 35 mm and reenlargement ratio

DIN 19052-2

Microfilming of engineering drawings on microfilm 35 mm; technical proceeding of recording

DIN 19052-1

Microfilming of engineering drawings on microfilm 35 mm; technical proceeding, dimensions

DIN 19051-21

Test patterns for micrography; test exposures made to establish the conditions for microfilming of printed documents, literature and newspapers

DIN 19051-20

Test patterns for micrography; test exposures made to establish the conditions for microfilming of drawings

DIN 19051-4

Test charts for micrography - Part 4: Test chart B for optical density and for determination of scale of reproduction

DIN 19051-3

Test charts for micrography - Part 3: Test table for microfilming with planetary camera of technical drawings

Number of entries (Data is updated on a monthly basis): 79557