Radio-frequency connectors - Part 1: Generic specification; general requirements and measuring methods (IEC 61169-1:1992); German version EN 61169-1:1994— 45 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.
Environmental testing - Part 4: Information for specification writers - Test summaries (IEC 60068-4:1987 + A1:1992 + A2:1994); German version EN 60068-4:1996— 85 стр.
Measurement of fluid flow in closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991); German version EN 29104:1993— 18 стр.