Methods of measurement for equipment used in terrestrial radio-relay systems; simulated systems; measurement for sound-programme transmission; identical with IEC 60487-3-6:1984
Edition 1991-08

Broadcast video tape recorders - Methods of measurement - Part 4: Analogue audio performance measurements (IEC 61237-4:1997); German version EN 61237-4:1997
Edition 1998-07

Fibre optic communication subsystem test procedures - Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring (IEC 61280-2-11:2006); German version EN 61280-2-11:2006
Edition 2006-11

Methods of measurement for minidisc recorders/players (IEC 62121:2001); German version EN 62121:2001
Edition 2002-05

Conference systems; electrical and audio requirements; identical with IEC 60914:1988
Edition 1990-04

Methods of measurement for broadcast video tape recorders - Part 3: Electrical measurements for analogue component video signals (IEC 61237-3:1995); German version EN 61237-3:1995
Edition 1995-10

Methods of measurement for radio transmitters; part 2: bandwidth, out-of-band power and power of non-essential oscillations
Edition 1982-11

Performance characteristics and calibration methods for digital data acquisition systems and relevant software (IEC 62008:2005); German version EN 62008:2005
Edition 2006-07

Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band; part 5: electrical measurements on decoder units for MAC/packet systems (IEC 61079-5:1993); German version EN 61079-5:1993
Edition 1994-05

Uncertainty in acoustics and vibration - Part 2: Uncertainty of vibration quantities
Edition 2024-02