Liquid crystal and solid-state display devices - Part 2: Liquid crystal display modules; sectional specification (IEC 61747-2:1998); German version EN 61747-2:1999
Edition 1999-07

Liquid crystal and solid-state display devices - Part 5: Environmental, endurance and mechanical test methods (IEC 61747-5:1998); German version EN 61747-5:1998
Edition 1999-02

Laser modules used for telecommunication - Reliability assessment (IEC 61751:1998); German version EN 61751:1998
Edition 1998-11

Microwave ferrite components - Measuring methods for major properties (IEC 61830:1997); German version EN 61830:1998
Edition 1998-10

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 1: General specifications (IEC 61834-1:1998 + A1:2001); German version EN 61834-1:1998 + A1:2001
Edition 2002-02

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

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

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 5: The character information system (IEC 61834-5:1998); German version EN 61834-5:1998
Edition 1999-02

Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5 (IEC 61835:1998); German version EN 61835:1998
Edition 1999-05

Ultrasonics - Pressure pulse lithotripters - Characteristics of fields (IEC 61846:1998); German version EN 61846:1998
Edition 1999-04