Logic and set theory; symbols and concepts
Edition 1992-07

Vectors, matrices, tensors; symbols and concepts
Edition 1987-03

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008); German version EN ISO 21068-2:2008
Edition 2008-12

Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:2020); German version EN ISO 717-2:2020
Edition 2021-05

Swimming pool equipment - Part 1: General safety requirements and test methods for equipment installed in pools for public use; German version EN 13451-1:2020
Edition 2021-02

Programmable controllers - Part 3: Programming languages (IEC 65B/1229/CDV:2023); German and English version prEN IEC 61131-3:2023
Edition 2023-09

Hydrology; basic terms
Edition 1992-12

Quantities and units - Part 6: Electromagnetism (IEC 80000-6:2008); German version EN 80000-6:2008
Edition 2008-09

Multimedia systems and equipment - Colour measurement and management - Part 3: Equipment using cathode ray tubes (IEC 61966-3:2000); German version EN 61966-3:2000
Edition 2000-10

Multimedia systems and equipment - Colour measurement and management - Part 4: Equipment using liquid crystal display panels (IEC 61966-4:2000); German version EN 61966-4:2000
Edition 2000-12