Graphical symbols - General principles for the formulation of graphical symbols for use on equipment; Identical with ISO 3461-1:1988 and IEC 60416:1988
Projectors for film and television, stage and photographic use; graphical symbols for studio and stage luminaries on lighting plans and stencil— 6 стр.
Direct acting indicating analogue electrical measuring instruments and their accessories; part 1: definitions and general requirements common to all parts (IEC 60051-1:1984, edition 4); german version EN 60051-1:1989— 26 стр.
Templates for lettering symbols; slot widths for technical pens with tubular tips in accordance with ISO 9175-1; identical with ISO 9178-3:1989— 4 стр.
Text and office systems - Keyboards - Part 6: German keyboard for data and text processing as well as for typewriters; information on the symbols to be used to represent functions— 16 стр.