Methods of measurement for equipment used in terrestrial radio-relay system; measurements for sub-systems; general; identique with IEC 487-2-1, edition 1981
Edition 1987-09

Magnetic tape sound recording and reproducing systems; time and address codes; identical with IEC 60094-10:1988
Edition 1989-10

Methods of measurement for radio equipment used in satellite earth-stations; measurement for sub-systems; low-noise amplifier; identical with IEC 60510-2-3:1989
Edition 1993-06

Sound system equipment; standard volume indicators; identical with IEC 60268-17:1990
Edition 1992-08

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

Analogue signals for process control systems; part 2: direct voltage signals
Edition 1980-06

Hollow metallic waveguide; requirements
Edition 1979-02

Test methods and apparatus for the measurement of the operational characteristics of brushes; identical with IEC 60773, edition 1983
Edition 1985-11

Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling; identical with IEC 60483, edition 1976
Edition 1988-04

Electronic tubes; electrode terminals, numbering, identification
Edition 1977-09