Soil quality - Determination of the specific electrical conductivity (ISO 11265:1994 + ISO 11265:1994/Corr.1:1996)
Edition 1997-06

Broadcast video tape recorders - Methods of measurement - Part 1: Mechanical measurements (IEC 61237-1:1994); German version EN 61237-1:1994
Edition 1995-02

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