Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022); German version EN ISO 5167-1:2022
Edition 2023-08

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022); German version EN ISO 5167-2:2022
Edition 2023-08

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German version EN 12309-2:2015 + AC:2015
Edition 2016-04

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 and English version prEN 448:2023
Edition 2023-08

Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems; German version EN 12599:2012
Edition 2013-01

Shell boilers - Part 3: Design and calculation for pressure parts; German version EN 12953-3:2016
Edition 2016-12

Timber in joinery - General requirements; German version EN 942:2007
Edition 2007-06

Ventilation for buildings - Measurement of air flows on site - Methods; German version EN 16211:2015
Edition 2015-09

Metallic industrial piping - Part 5: Inspection and testing; German version EN 13480-5:2017/A2:2021
Edition 2021-12

Water supply - Requirements for systems and components outside buildings; German version EN 805:2000
Edition 2000-03