Aerospace series - Connectors, optical, rectangular, multicontact, rack and panel, Quadrax cavity, 2,5 mm diameter ferrule - Operating temperatures -65 °C to 125 °C (cable dependent) - Flush contacts - Part 001: Technical specification; German and English version EN 4626-001:2008
Edition 2009-08

Public Switched Telephone Network (PSTN) - Basic Category I and Category II specifications for modems standardized for use on the PSTN; English version ETS 300114:1996
Edition 1997-08

Textile machinery and accessories - Heald frames for air-jet weaving machines - Connecting dimensions
Edition 1998-07

Aerospace series - Connectors, optical, rectangular, rack and panel, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder - Part 001: Technical specification; German and English version EN 4640-001:2009
Edition 2009-09

Biotechnology - Modified organisms for application in the environment - Guidance for the characterization of the genetically modified organism by analysis of the molecular stability of the genomic modification; German version EN 12683:1998
Edition 1998-10

Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 201: Optical contact for EN 4641 singlemode cable -55 °C to 125 °C - Product standard; German and English version EN 4531-201:2016
Edition 2016-04

Testing of plastics - Hot storage test on mouldings made of thermoplastic moulding materials without external mechanical stressing
Edition 2017-04

Measurement and control; electrical temperature sensors; thermometers not fitted with protecting tubes
Edition 1986-03

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 806: Attenuation; English version prEN 3475-806:2023
Edition 2023-05

Acoustics - Noise from shooting ranges - Part 3: Sound propagation calculations (ISO 17201-3:2019); German version EN ISO 17201-3:2019
Edition 2019-06