Testing of materials for semiconductor technology - Test method for particle analysis in liquids - Part 2: Determination of particles by optical particle counters
Edition 2009-10

Transmisson of optical radiation; optical clear (nonscattering) media, quantities, symbols and units
Edition 1972-06

Production equipment for microsystems - Determination of the influence of materials on the optical and tactile dimensional metrology - Part 2: Specimen for tactile procedures
Edition 2014-10

Optical amplifiers - Test methods - Part 10-1: Multichannel parameters - Pulse method using an optical switch and optical spectrum analyzer (IEC 61290-10-1:2009); German version EN 61290-10-1:2009
Edition 2010-01

Measurement of fiber optic elements - Part 9: Determination of deviation of the roundness and the concentricity of optical fibres; Text in German and English
Edition 2013-07

Environmental solid matrices - Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 22036:2024); German version EN ISO 22036:2024
Edition 2024-04

Railway applications - External visible and audible warning devices - Part 2: Warning horns for heavy rail; German version EN 15153-2:2020
Edition 2020-03

Tissue paper and tissue products - Part 16: Determination of optical properties - Diffuse reflectance method for opacity (paper backing) (ISO 12625-16:2024); German version EN ISO 12625-16:2024
Edition 2024-09

Optics and photonics - Guidance for the selection of environmental tests (ISO 10109:2015)
Edition 2015-12

Aerospace series - Elements of electrical and optical connection; test methods - Part 206: Measurement of insulation resistance; German version EN 2591-206:1996
Edition 1998-03