Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 3-6: Multi- mode mechanical fibre splice; German and English version prEN 50411-3-6:2021
Edition 2023-11

Motorcyclists' protective clothing against mechanical impact - Part 3: Motorcyclists' chest protectors - Requirements and test methods; German version EN 1621-3:2018
Edition 2019-03

German standard methods for the examination of water, waste water and sludge - Physical and physical-chemical parameters (group C) - Part 3: Determination of absorption in the range of the ultraviolet radiation, Spectral absorptions coefficient (C 3)
Edition 2005-07

Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 401: Accelerated ageing; German and English version EN 3745-401:2005
Edition 2006-12

Aerospace series - Cables, optical 125 µm diameter cladding - Part 103: Semi-loose, ruggedized simplex construction 62,5/125 µm GI fibre nominal 2,74 mm, outside diameter - Product standard; German and English version EN 4641-103:2010
Edition 2011-03

Aerospace series - Cables, optical 125 μm diameter cladding - Part 103: Semi-loose, ruggedized simplex construction 62,5/125 µm GI fibre nominal 2,74 mm, outside diameter - Product standard; English version prEN 4641-103:2023
Edition 2023-09

Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 3-12: Connector parameters for connections of non-dispersion shifted single mode physically contacting fibres - Angled cylindrical full zirconia ferrules, centred fibre core eccentricity (IEC 86B/4066/DC:2017)
Edition 2017-06

Aerospace series - Cables, optical 125 µm diameter cladding - Part 104: Semi-loose, ruggedized duplex construction 62,5/125 µm GI fibre nominal, 4,95 mm outside diameter - Product standard; German and English version EN 4641-104:2010
Edition 2011-06

Aerospace series - Cables, optical 125 µm diameter cladding - Part 105: Semi-loose, ruggedized quadraxial construction 62,5/125 µm GI fibre nominal, 5,72 mm outside diameter - Product standard; German and English version EN 4641-105:2010
Edition 2011-06

Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 510: Bending test; English version prEN 3745-510:2024
Edition 2024-07