Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure ≤ 100 mbar - Part 1: Requirements and testing; Text in German and English
Edition 2020-12

Eye hooks, grade 5
Edition 1980-10

Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters; German version EN 16897:2017
Edition 2017-09

Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries - Part 1: Connections
Edition 2017-10

Hygrothermal performance of building equipment and industrial installations - Calculation of water vapour diffusion - Cold pipe insulation systems (ISO 15758:2014); German version EN ISO 15758:2014
Edition 2014-09

Building valves - Inline hot water supply tempering valves - Tests and requirements; German version EN 15092:2008
Edition 2008-09

Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements; German version EN 12279:2000 + A1:2005
Edition 2005-12

Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice
Edition 2012-05

Calculation of load capacity of cylindrical gears; endurance limits and material qualities
Edition 1987-12

Field coating materials for corrosion protection of buried pipelines - Part 2: Application and quality control on site
Edition 2019-05