Fibre optic interconnecting devices and passive components - Performance standard - Part 091-02: Non-connectorized 3-port incompletely circulated single-mode fibre optic circulators for category C - Controlled environments (IEC 61753-091-02:2022); German version EN IEC 61753-091-02:2022
Edition 2024-04

Laboratory measurement of walking noise on floors; German version EN 16205:2020
Edition 2021-02

Fibre optic interconnecting devices and passive components - Performance standard - Part 061-2: Single-mode fibre optic pigtailed style polarization independent isolators for category C - Controlled environments (IEC 61753-061-2:2020); German version EN IEC 61753-061-2:2020
Edition 2022-10

Fibre optic interconnecting devices and passive components - Performance standard - Part 081-03: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category OP - Outdoor protected environment (IEC 86B/4485/CD:2021); Text in German and English
Edition 2022-11

Petroleum, petrochemical and natural gas industries - Bulk material for offshore projects - Pipe support (ISO 24200:2022); English version EN ISO 24200:2022
Edition 2022-09

Hardware; flap hinge rolled
Edition 1983-03

Hardware; flap hinge forged
Edition 1983-07

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018); German version EN ISO 7779:2018
Edition 2019-04

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012 + Amd 1:2017); German version EN ISO 3745:2012 + A1:2017
Edition 2017-10

Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (IEC 62129-2:2011); German version EN 62129-2:2011
Edition 2012-03