Foodstuffs - Determination of elements and their chemical species - Determination of aluminium by inductively coupled plasma optical emission spectometry (ICP-OES); German version EN 17265:2019
Edition 2019-11

Copper and copper alloys - Analysis by spark optical emission spectrometry (S-OES); German version EN 15079:2015
Edition 2015-07

Ophthalmic optics - Contact lenses - Hygienic management of multipatient use trial contact lenses (ISO 19979:2018); German version EN ISO 19979:2023
Edition 2023-08

Optics and photonics - Optical coatings - Part 2: Optical properties (ISO 9211-2:2010)
Edition 2012-11

Aerospace series - Elements of electrical and optical connection; test methods - Part 101: Visual examination; German version EN 2591-101:1994
Edition 1994-10

Aerospace series - Elements of electrical and optical connection; test methods - Part 216: Engagement depth of contacts; German version EN 2591-216:1997
Edition 1997-12

Aerospace series - Elements of electrical and optical connection; test methods - Part 316: Ozone resistance; German version EN 2591-316:1997
Edition 1997-12

Aerospace series - Elements of electrical and optical connection; test methods - Part 413: Holding force of grounding spring system; German version EN 2591-413:1998
Edition 1998-10

Aerospace series -Elements of electrical and optical connection; test methods - Part 412: Contact insertion and extraction forces; German version EN 2591-412:1999
Edition 1999-06

Aerospace series - Elements of electrical and optical connection; test methods - Part 411: Insert retention in housing (torsional); German version EN 2591-411:1998
Edition 1998-10