Microfilming of engineering drawings on microfilm 35 mm; technical proceeding of recording
Edition 1979-10

Microfilm technics, microfilming of engineering drawings; reduction ratios for recording on film 35 mm and reenlargement ratio
Edition 1980-03

Microfilming of engineering drawings; division system of drawings for recording on film 35 mm
Edition 1979-10

Microfilm technique, microfilming of engineering drawings; re-englargement ratios from recordings on film 35 mm minimum requirements
Edition 1986-04

Microfilming of newspapers; technical proceeding of recording on film 35 mm
Edition 1985-07

Colour microfilm - Shooting technics, production of original line drawings and half-tone drawings, evaluation
Edition 1995-02

Microfilm technics; microfilm readers; requirements for rear projection microfilm readers
Edition 1990-03

Microfilm technics; microfilm readers; minimum informations in data sheets
Edition 1986-03

Flow measurement - Mounting arrangements for flow measuring devices according to the differential pressure method
Edition 2017-10

Control technology; graphical symbols and identifying letters for process control engineering; representation of details
Edition 1991-02