District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 2: Installation; German version EN 13941-2:2019+A1:2021
Edition 2022-06

Eurocode 1: Actions on structures - Part 1-1: General actions - Specific weight of materials, self-weight of construction works and imposed loads for buildings; German and English version prEN 1991-1-1:2023
Edition 2023-04

Specification for the design and manufacture of site built, vertical, cylindrical, flat-bottomed, above ground, welded, steel tanks for the storage of liquids at ambient temperature and above; German and English version prEN 14015:2017
Edition 2017-12

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

Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 5: Concrete injection; German version EN 1504-5:2013
Edition 2013-06

Characterization of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 3: Two stage batch test at a liquid to solid ratio of 2 l/kg and 8 l/kg for materials with high solid content with particle size below 4 mm (without or with size reduction); German version EN 12457-3:2002
Edition 2021-03

Eurocode 3 - Design of steel structures - Part 1-11: Tension components; German and English version prEN 1993-1-11:2024
Edition 2024-02

Remediation techniques applied at contaminated sites (ISO/DIS 24212:2023); German and English version prEN ISO 24212:2023
Edition 2023-06

Eurocode 1 - Actions on structures - Part 1-7: Accidental actions; German and English version prEN 1991-1-7:2023
Edition 2023-10

Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures; German version EN 1090-2:2018+A1:2024
Edition 2024-09