Type B helical video recorders; identical with IEC 60602:1980 (status of 1987)
Edition 1989-01

Audio recording; PCM encoder/decoder system; identical with IEC 60841:1988
Edition 1990-02

Sealing test for pressurized waveguide; tubing and assemblies; identical with IEC 60261:1989; german version HD 138 S2:1990
Edition 1991-05

Measuring methods for television tape machines; identical with IEC 60698:1981
Edition 1989-02

Scales and sizes for plotting frequency characteristics and polar diagrams (IEC 60263:2020); German version EN IEC 60263:2020
Edition 2021-10

Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band - Part 4: Electrical measurements on sound/data decoder units for the digital subcarrier NTSC system; identical with IEC 61079-4:1993
Edition 1994-09

A specification in the IEC quality assessment system for electronic components (IECQ) - Quartz crystal units - Part 3: Sectional specification, qualification approval; section 1: Blank detail specification; identical with IEC 61178-3-1:1993
Edition 1995-02

Methods of measurement for radio transmitters; part 7: cabinet radiation at frequencies above 1 GHz
Edition 1985-03

Electrical ingeneering; basic environmental testing procedures; tests; guidance to test Kd: hydrogen sulphide H₂S (high concentration) for electrical contacts and connections; identical with IEC 60068-2-46, edition 1982
Edition 1985-08

Electrical engineering; basic environmental testing procedures; guidance to test Kc: sulphur dioxide SO₂ (high concentration) for electrical contacts and connections; indentical with IEC 68-2-49, edition 1983
Edition 1985-08