Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of oxygen impurity in N₂, Ar, He, Ne and H₂ by using a galvanic cell
Edition 1991-03

Testing of materials for semiconductor technology; determination of impurities in carrier gases and dopant gases; determination of C₁-C₃-hydrocarbons in nitrogen by gas-chromatography
Edition 1993-09

Testing of materials for semiconductor technology - Determination of impurities in carrier gases and dopant gases - Part 9: Determination of oxygen, nitrogen, carbonmonoxide, carbondioxide, hydrogen and C₁-C₃-hydrocarbons in gaseous hydrogen chloride by gaschromatography
Edition 2021-07

Machine tools; modular units; headstocks for multi-spindle heads according to DIN 69001; connecting dimensions
Edition 1984-08

Eurocode 3: Design of steel structures - Part 1-13: Rules for beams with large web openings; German and English version prEN 1993-1-13:2022
Edition 2022-03

Hot rolled steel channels, I and H sections - Dimensions and masses; German version EN 10365:2017
Edition 2017-05

Waveguide type dielectric resonators - Part 1-5: General information and test conditions - Measurement method of conductivity at interface between conductor layer and dielectric substrate at microwave frequency (IEC 61338-1-5:2015); German version EN 61338-1-5:2015
Edition 2016-04

Dentistry - Mandrels for rotary instruments (ISO 13295:2007); German version EN ISO 13295:2007
Edition 2007-09