Optics and photonics - Environmental test methods - Part 1: Definitions, extent of testing (ISO 9022-1:2016)
Edition 2016-12

Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV); German version EN 15991:2015
Edition 2016-02

Optical radiation physics and illuminating engineering; quantities, symbols and units of radiation physics
Edition 1982-03

Raw optical glass - Grindability with diamond pellets - Test method and classification (ISO 12844:1999)
Edition 2006-11

Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO 8596:2017 + Amd.1:2019); German version EN ISO 8596:2018 + A1:2020
Edition 2020-05

Ophthalmic optics - Spectacle lenses - Fundamental requirements for uncut finished lenses (ISO 14889:2013 + Amd 1:2017); German version EN ISO 14889:2013 + A1:2017
Edition 2018-04

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 103: Protective cover jam nut receptacle - Product standard; German and English version EN 3733-103:2008
Edition 2009-06

Aerospace series - Elements of electrical and optical connection - Test methods - Part 223: Measurement of characteristic impedance of a coaxial connector or contact; German and English version EN 2591-223:2007
Edition 2009-01

Aerospace series - Elements of electrical and optical connection - Crimping tools and associated accessories - Part 004: Die for crimping tool M22520/5-01 - Product standard; German and English version EN 4008-004:2017
Edition 2017-12

Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous - Part 131: Size 3 plug for rack and panel applications, class C and D - Product standard; German and English version EN 4644-131:2015
Edition 2016-04