Microfilming of documents; technical proceeding of recording for documents written by hand, and for purposes in documentation, library, and archives— 3 стр.
Microfilming of documents; technical proceeding of recording for documents written by hand, and for purposes in documentation, library, and archives— 2 стр.
Safety of machinery; basic concepts and general principles for design; technical principles and specifications; German version of EN 292-2:1991— 42 стр.
Safety of machinery - Basic concepts, general principles for design - Part 2: Technical principles and specifications; German version EN 292-2:1991 + A1:1995— 47 стр.
Micrographics - Microfilming of documents on 16 mm and 35 mm silver-gelatin type microfilm - Operating procedures; identical with ISO 6199:1991— 14 стр.