Optical amplifier - Test methods - Part 1-2: Power and gain parameters - Electrical spectrum analyzer method (IEC 61290-1-2:2005); German version EN 61290-1-2:2005
Edition 2006-07

Non-destructive testing - Thermographic testing - Eddy-current excited thermography
Edition 2018-02

Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Part 1: Metrological and technical requirements - Tests (OIML R 107-1:2007)
Edition 2014-11

Photometry - Part 7: Classification of illuminance meters and luminance meters
Edition 2024-04

Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape type M2 (IEC 61118:1993); German version EN 61118:1993
Edition 1994-05

Generic specification: Fibre optic branching devices; German version EN 181000:1994
Edition 1995-02

Optical circuit boards - Basic test and measurement procedures - Part 2: General guidance for definition of measurement conditions for optical characteristics of optical circuit boards (IEC 62496-2:2017); German version EN 62496-2:2017
Edition 2018-10

Optical amplifiers - Test methods - Part 10-1: Multichannel parameters - Pulse method using an optical switch and optical spectrum analyzer (IEC 61290-10-1:2009); German version EN 61290-10-1:2009
Edition 2010-01

Method of measurement of speed fluctuations in sound recording and reproducing equipment (IEC 60386:1972 + A1:1988)
Edition 1995-04

Surface acoustic wave (SAW) filters of assessed quality - Part 1: Generic specification (IEC 60862-1:2015); German version EN 60862-1:2015
Edition 2016-04