Helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M) (IEC 61179:1993); German version EN 61179:1993
Edition 1994-01

Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994); German version EN ISO 389-4:1998
Edition 1999-07

Hearing protectors - Safety requirements - Part 6: Earmuffs with safety-related audio input; German version EN 352-6:2020+A1:2024
Edition 2024-06

Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input; German version EN 352-9:2020+A1:2024
Edition 2024-06

Compact disc video system; 12 cm CD-V (IEC 61104:1992); German version EN 61104:1992
Edition 1993-07

Speech material used in audiology; word lists for intelligibility testing in paediatric audiology
Edition 1985-04

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1 125-60 and 1 250-50 systems) - Part 4: Pack header table and contents (IEC 61834-4:1998 + A1:2010); German version EN 61834-4:1998 + A1:2011
Edition 2011-08

Digital audio tape cassette system (DAT) - Part 6: Serial copy management system (IEC 61119-6:1992); German version EN 61119-6:1994
Edition 1994-09

Transmission of audio and/or video and related signals using infrared radiation - Part 2: Transmission systems for audio wide band and related signals (IEC 61603-2/A1:2004); German version EN 61603-2/A1:2004
Edition 2005-02

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 2: SD format for 525-60 and 625-50 systems (IEC 61834-2:1998); German version EN 61834-2:1998
Edition 1999-04