Aerospace series - Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder - Part 102: Optical contact for cable EN 4641-102 - Operating temperatures between -55 °C and 100 °C - Product standard; German and English version EN 4639-102:2007
Edition 2009-07

Aerospace series - Elements of electrical and optical connection - Test methods - Part 609: Optical elements - Effectiveness of cable attachment - Cable cyclic flexing; German and English version EN 2591-609:2005
Edition 2006-08

Aerospace series - Elements of electrical and optical connection; Test methods - Part 601: Optical elements; Insertion loss; German and English version EN 2591-601:2001
Edition 2002-10

Optics and photonics - Environmental requirements - Test requirements for telescopic systems (ISO 20711:2017)
Edition 2018-01

Production in optical engineering - Test of polishing agents for optical engineering - Part 1: Physical and colloidal properties
Edition 2013-01

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 4: Electro-optical distance meters (EDM measurements to reflectors) (ISO 17123-4:2012)
Edition 2017-09

Optics and photonics - Test methods for telescopic systems - Part 7: Test methods for limit of resolution (ISO 14490-7:2016)
Edition 2017-09

Optics and photonics - Lasers and laser-related equipment - Test methods for the spectral characteristics of lasers (ISO 13695:2004); German version EN ISO 13695:2004
Edition 2004-09

Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective coatings (ISO 8980-4:2006); German version EN ISO 8980-4:2006
Edition 2006-11

Optics and photonics - Environmental test methods - Part 3: Mechanical stress (ISO 9022-3:2022)
Edition 2022-12