Non-Alloy steel tubes suitable for welding and threading - Technical delivery conditions; German version EN 10255:2004 + A1:2007
Edition 2007-07

Unfired pressure vessels - Part 4: Fabrication; German version EN 13445-4:2021+A1:2023
Edition 2024-03

District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 2: Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German version EN 15698-2:2019
Edition 2020-04

GRP tanks and vessels for use above ground - Part 3: Design and workmanship; German version EN 13121-3:2016
Edition 2016-10

Shell boilers - Part 5: Inspection during construction, documentation and marking of pressure parts of the boiler; German version EN 12953-5:2020
Edition 2020-05

Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulate; German and English version prEN 17978:2023
Edition 2023-05

Geometrical product specification (GPS) - Filtration - Part 61: Linear areal filters: Gaussian filters (ISO 16610-61:2015 + Amd 1:2019); German version EN ISO 16610-61:2015 + A1:2020
Edition 2020-05

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 5: Uncertainty in verification testing of indicating measuring instruments (ISO 14253-5:2015); German version EN ISO 14253-5:2015
Edition 2016-12

Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 2: Determination of Young's modulus, shear modulus and Poisson's ratio; German version EN 843-2:2006
Edition 2007-03

Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements; German version EN 1594:2024
Edition 2024-05