Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements for terrestrial radio-relay systems; section 7: Diversity switching and combining equipment (IEC 60835-2-7:1994); German version EN 60835-2-7:1994
Edition 1994-10

Methods of measurement for broadcast video tape recorders - Part 2: Electrical measurements of analogue composite video signals (IEC 61237-2:1995); German version EN 61237-2:1995
Edition 1996-04

Methods of measurement for radio transmitters; part 3: wanted and unwanted modulation
Edition 1982-11

Adjustable speed electrical power drive systems - Part 7-201: Generic interface and use of profiles for power drive systems - Profile type 1 specification (IEC 61800-7-201:2015); English version EN 61800-7-201:2016
Edition 2016-11

Geographic information - Encoding (ISO 19118:2011); English version EN ISO 19118:2011
Edition 2012-01