Geometrical product specification (GPS) - Surface texture: Areal - Part 604: Nominal characteristics of non-contact (coherence scanning interferometry) instruments (ISO 25178-604:2013); German version EN ISO 25178-604:2013
Edition 2013-12

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 3: Inductively coupled plasma and atomic absorption spectrometry methods (ISO 21587-3:2007); German version EN ISO 21587-3:2007
Edition 2007-12

Water quality - Examination and determination of colour (ISO 7887:2011); German version EN ISO 7887:2011
Edition 2012-04

Data sheet specification of fiber optic products - Part 2: Flexible light guides; Text in German and English
Edition 2020-09

Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC); German version EN 17298:2019
Edition 2019-11

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)
Edition 1991-03

Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance (ISO 4892-1:2016); German version EN ISO 4892-1:2016
Edition 2016-10

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

Steel and iron  - Determination of titanium content - Diantipyrylmethane spectrophotometric method (ISO 10280:1991); German version EN ISO 10280:1995
Edition 1996-02

Routine method for analysis of high alloy steel by X-ray Fluorescence Spectrometry (XRF) by using a near by technique; German version EN 10315:2006
Edition 2006-10