Methods of measurement for equipment used in digital microwave radio transmission systems; part 1: measurements common to terrestrial radio-relay systems and satellite earth stations; section 2: basic characteristics (IEC 60835-1-2:1992); German version EN 60835-1-2:1993
Edition 1993-12

Transformers and inductors for use in electronic and telecommunication equipment - Part 4: Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure (IEC 61248-4:1996); German version EN 61248-4:1997
Edition 1998-05

Aerospace series - Paints and varnishes - Determination of solar absorptance; German and English version EN 4593:2011
Edition 2011-09

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-38: Examinations and measurements - Group delay, chromatic dispersion and phase ripple (IEC 61300-3-38:2012); German version EN 61300-3-38:2012
Edition 2013-04

Plastics - Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources (ISO 4582:2017)
Edition 2019-03

Optics and photonics - Optical transfer function - Principles and procedures of measurement (ISO 9335:2012)
Edition 2015-12

Plastics - Thermoplastic silage films and tubes for use in agriculture; German version EN 13207:2018
Edition 2018-05

Personal protective equipment against falls from a height; test methods; german version EN 364:1992
Edition 1993-02

Plastics - Artificial weathering including acidic deposition (ISO 29664:2010); German version EN ISO 29664:2017
Edition 2017-05

Temperature measurement - Part 2: Rayleigh- and Raman scattering
Edition 2001-08