Measurement of traffic noise
Edition 2004-06

Non-destructive testing - Eddy current testing for testing of heat exchanger tubes from the inside - Part 2: Tubes made of non-ferromagnetic material
Edition 2023-12

Methods of measurement for equipment used in digital microwave radio transmission systems; part 1: measurements common to terrestrial radio-relay systems and satellite earth stations; section one: general (IEC 60835-1-1:1990); German version EN 60835-1-1:1992
Edition 1993-09

Radiotherapy simulators - Functional performance characteristics (IEC 61168:1993); German version EN 61168:1994
Edition 2000-01

Time-dependent quantities - Part 3: Complex representation of sinusoidal time-dependent quantities
Edition 1994-09

Fixed capacitors for use in electronic equipment - Part 26-1: Blank detail specification - Fixed aluminum electrolytic capacitors with conductive polymer solid electrolyte - Assessment level EZ (IEC 60384-26-1:2010); German version EN 60384-26-1:2010
Edition 2011-07

Open systems interconnection; internal organization of the network layer; identical with ISO 8648:1988
Edition 1990-07

Domestic and similar electronic equipment interconnection requirements: Peritelevision connector; German version EN 50049-1:1997 + A1:1998
Edition 1998-11

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection (IEC 60255-181:2019); German version EN IEC 60255-181:2019
Edition 2020-02

Special radiotherapy equipments - Part 1: Percutaneous stereotactic radiotherapy, basic performance characteristics and essential test methods
Edition 2004-01