Information processing; coding on data media; representation of 7-bit code character sets on punched tape 25
Edition 1983-01

Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1000 litres volume - Part 2: Design, fabrication, inspection and testing; German version EN 1251-2:2000, Corrigenda to DIN EN 1251-2:2000-03; German version EN 1251-2:2000/AC:2006
Edition 2007-05

Unfired pressure vessels - Part 3: Design; German and English version EN 13445-3:2014/prA14:2019
Edition 2019-08

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 448:2025
Edition 2025-07

Shell boilers - Part 4: Workmanship and construction of pressure parts of the boiler; German version EN 12953-4:2018
Edition 2018-06

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

LPG equipment and accessories - Transportable Liquefied Petroleum Gas (LPG) welded steel pressure drums with a capacity between 150 litres and 1000 litres; German version EN 14893:2014
Edition 2014-09

Closed expansion vessels with built in diaphragm for installation in water; German version EN 13831:2007
Edition 2007-12

LPG equipment and accessories - Static welded steel cylindrical pressure vessels, serially produced for the storage of Liquefied Petroleum Gas (LPG) having a volume not greater than 13 m³ - Design and manufacture; German version EN 12542:2020
Edition 2020-12

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