Vacuum technology; acceptance specifications for diffusions pumps and vapour jet vacuum pumps for vapour pressures of the pump fluid <1 mbar
Edition 1983-02

Measurement of noise emitted by machines; airborne noise measurement, enveloping surface method; valves
Edition 1987-08

Steel and iron - Determination of manganese content - Flame atomic absorption spectrometric method (ISO 10700:1994); German version EN ISO 10700:1995
Edition 1996-02

Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment; section 1: Vibration tests (sinusoidal) (IEC 60255-21-1:1988); German version EN 60255-21-1:1995
Edition 1996-05

Measurement of airborne noise emitted by machines; enveloping surface method, comminuting machines
Edition 1980-11

Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production) (IEC 61329:1995); German version EN 61329:1996
Edition 1996-06

Methods of measurements on receivers for satellite broadcast transmissions in the 12 GHz band; part 2: electrical measurements on DBS tuner units (IEC 61079-2:1992); German version EN 61079-2:1993
Edition 1994-02

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements common to sub-systems and simulated radio-relay systems; identical with IEC 60487-1:1984
Edition 1990-02