Chemical analysis of ferrous materials - Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels - Determination of Si, Mn, P, Cu, Ni, Cr, Mo and Sn, following dissolution with nitric and sulphuric acids [Routine method]; German version EN 10355:2013
Edition 2013-11

Optics and photonics - Vocabulary for telescopic systems - Part 4: Terms for astronomical telescopes (ISO 14132-4:2015); Text in German and English
Edition 2016-07

Aerospace series - Cables, optical 125 µm diameter cladding - Part 103: Semi-loose, ruggedized simplex construction 62,5 µm/125 µm GI fibre nominal 2,74 mm, outside diameter - Product standard; German version ASD-STAN prEN 4641-103:2024
Edition 2024-10

Optical amplifiers - Test methods - Part 7-1: Out-of-band insertion losses - Filtered optical power meter method (IEC 61290-7-1:2007); German version EN 61290-7-1:2007
Edition 2008-02

Testing of petroleum products - Determination of silicone content - Part 4: Direct determination by optical emission spectral analysis with inductively coupled plasma (ICP OES)
Edition 2000-11

Production in optical engineering - Terms relating to production in optical engineering - Part 2: Equipment
Edition 2001-10

Production in optical engineering - Diamond impregnated cup wheels - Part 1: With steep cone
Edition 2009-08

Production in optical engineering - Diamond impregnated cup wheels - Part 6: Set-wheels grinding tools
Edition 2007-06

Production in optical engineering - Centering bells - Part 3: With cylindrical fitting dimension 12 mm and 25 mm for outer connection
Edition 2001-07

Production in optical engineering - Machine tool spindles - Part 2: Machine tool spindles with clamping cylinder
Edition 2004-01