Water-tube boilers and auxiliary installations - Part 1: General; German version EN 12952-1:2015
Edition 2016-02

Heating and cooling systems in buildings - Installation and commissioning of water based heating and cooling systems; German and English version prEN 14336:2024
Edition 2024-04

Welding - Basic welded joint details in steel - Part 1: Pressurized components; German version EN 1708-1:2010
Edition 2010-05

Ventilation and air conditioning - Part 6: Ventilation for residential buildings - General requirements, requirements for design, construction, commissioning and handover as well as maintenance
Edition 2019-12

Drain and sewer systems outside buildings - Sewer system management; German version EN 752:2017
Edition 2017-07

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 14: Laser-arc hybrid welding of steels, nickel and nickel alloys (ISO 15614-14:2013); German version EN ISO 15614-14:2013
Edition 2013-12

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys (ISO 15614-6:2006); German version EN ISO 15614-6:2006
Edition 2007-01

Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems and air conditioning systems for non-residential buildings; German and English version prEN 12599:2024
Edition 2024-08

Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin (ISO 23856:2021); German version EN ISO 23856:2021
Edition 2023-08

Water supply - Requirements for systems and components outside buildings; German and English version prEN 805:2023
Edition 2023-12