Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO 4064-5:2014); German version EN ISO 4064-5:2017/A11:2022
Edition 2023-02

Detection of the animal species in milk and milk products with isoelectrical focusing
Edition 1995-11

Serration splines
Edition 2019-04

German standard methods for the examination of water, waste water and sludge; general information (group A); sampling from barrages and lakes (A 12)
Edition 1985-06

Quality management - Customer satisfaction - Guidelines for monitoring and measuring (ISO 10004:2018)
Edition 2019-07

Vitreous and porcelain enamels - Preparation of samples and determination of thermal expansion coefficient (ISO 20274:2017); German version EN ISO 20274:2017
Edition 2017-12

Pigments - Comparison of the colour of pigments in mass-tone systems - Part 2: Black pigments
Edition 2020-11

Testing of materials for semiconductor technology - Determination of trace elements in liquids - Part 5: Guideline for the selection of materials and testing of their suitability for apparatus for sampling and sample preparation for the determination of trace elements in the range of micrograms per kilogram and nanograms per kilogram
Edition 2022-08

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 1: Recording of analysis results (A 1)
Edition 2011-09

Measurement of roughness average Ra and peak count RPc on metallic flat products; German version EN 10049:2013
Edition 2014-03