Gas cylinders - Cylinder bundles for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling (ISO 11755:2005); German version EN ISO 11755:2020
Edition 2020-12

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

Gas welding equipment - Safety requirements for thermoprocess equipment with open firing oxy-fuel gas welding equipment; German and English version prEN 17942:2023
Edition 2023-01

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 2: Apparatus for decreasing of emission of corrosion products to drinking water
Edition 2000-04

Road vehicles - Compressed natural gas (CNG) refuelling connector (ISO 14469:2017); German version EN ISO 14469:2017
Edition 2018-10

Tanks for transport of dangerous goods - Service equipment for tanks - Vapour collection adaptor and coupler; German version EN 13081:2008+A1:2012
Edition 2012-05

LPG equipment and accessories - Transportable refillable brazed steel cylinders for liquefied petroleum gas (LPG) - Design and construction; German version EN 12807:2019
Edition 2019-09

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres; German version EN 15233:2007
Edition 2007-11

Connections for heating and cooling appliances - Detachable connection with outside threaded pipe G 3/4 A and inside cone; German version EN 16313:2013
Edition 2013-08

Aerosol containers - Aluminium containers - Tolerances of the fundamental dimensions in connection with the clinch; German version EN 15010:2006
Edition 2006-12