Fibre optic interconnecting devices and passive components - Performance standard - Part 056-2: Single mode fibre pigtailed style optical fuse for category C - Controlled environment (IEC 61753-056-2:2012); German version EN 61753-056-2:2013
Edition 2013-08

Fibre optic active components and devices - Test and measurement procedures - Part 4: Relative intensity noise using a time-domain optical detection system (IEC 62150-4:2009); German version EN 62150-4:2010
Edition 2010-08

Optical amplifiers - Test methods - Part 3-1: Noise figure parameters - Optical spectrum analyzer method (IEC 61290-3-1:2003); German version EN 61290-3-1:2003
Edition 2004-05

Continuous mechanical handling equipment; bucket elevators, shallow buckets
Edition 1980-04

Continuous mechanical handling equipment; bucket elevators, shallow, rounded buckets
Edition 1980-04

Continuous mechanical handling equipment; bucket elevators, medium deep buckets
Edition 1980-04

Continuous mechanical handling equipment; bucket elevators, deep buckets with curved rear wall
Edition 1980-04

Continuous mechanical handling equipment; bucket elevators, deep buckets with flat rear wall
Edition 1980-04

Multimedia systems and equipment - Multimedia e-publishing and e-books technologies - Texture map for auditory presentation of printed texts (IEC 62665:2015); German version EN 62665:2016
Edition 2017-11

Sectional specification - Rectangular connectors for frequencies below 3 MHz; German version EN 175300:1996
Edition 1996-11