District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 2: Bonded system with plastic service pipes; requirements and test methods; German and English version prEN 17878-2:2023
Edition 2023-07

Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO 15875-1:2003); German version EN ISO 15875-1:2003
Edition 2004-03

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene; German version EN 448:2019
Edition 2020-03

Automatic vent valves for gas burners and gas burning appliances; German version EN 16304:2022
Edition 2024-02

Polypropylene (PP) pipes - PP-H, PP-B, PP-R, PP-RCT - General quality requirements and testing
Edition 2008-09

Type L, low-temperature venting systems
Edition 2010-12-13

Water supply - Specification for indirectly heated unvented (closed) storage water heaters; German version EN 12897:2016+A1:2020
Edition 2020-05

Food hygiene - Commercial dishwashing machines - Additional hygiene requirements and testing
Edition 2024-07

Structuring principles for technical products and technical product documentation - Part 12: Buildings and building technology
Edition 2011-04