Design and construction of borehole heat exchangers; German and English version prEN 17522:2020
Edition 2020-06

Copper and copper alloys - Ingots and castings; German and English version prEN 1982:2023
Edition 2023-02

Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes; German version EN 10088-4:2009
Edition 2010-01

Welding consumables - Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys - Classification (ISO 18274:2023); German version EN ISO 18274:2023
Edition 2023-09

Protective clothing - Assessment of resistance of materials to molten metal splash (ISO 9185:2007); German version EN ISO 9185:2007
Edition 2007-09

Thermal insulating products for building equipment and industrial installations - Determination of the coefficient of thermal expansion (ISO 18099:2022); German version EN ISO 18099:2022
Edition 2023-03

Dependability management - Part 3-10: Application guide - Maintainability and supportability (IEC 56/1573A/CD:2014)
Edition 2015-01

Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019); German version EN ISO 21877:2019
Edition 2020-01

Thermal insulation products for buildings - Factory made expanded polystyrene (EPS) products - Specification; German version EN 13163:2012+A2:2016
Edition 2017-02

Water quality - Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption (ISO 15680:2003); German version EN ISO 15680:2003
Edition 2004-04