Railway applications - Tank wagons - Part 5: Devices for vapour return while filling or emptying of liquid products; German version EN 12561-5:2011
Edition 2011-10

Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019); English version EN ISO 23251:2020
Edition 2020-11

Respiratory equipment - Self-contained re-breathing diving apparatus; German version EN 14143:2013
Edition 2013-10

Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2014
Edition 2014-12

Guide for procurement of power station equipment - Part 6-1: Turbine auxiliaries; deaerators; German version EN 45510-6-1:1998
Edition 1998-06

Installation and equipment for liquefied natural gas - Design of onshore installations; German version EN 1473:2021
Edition 2021-12

Gaseous hydrogen - Cylinders and tubes for stationary storage; German version EN 17533:2020
Edition 2024-11

Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 1: Demand apparatus; German version EN 15333-1:2008
Edition 2008-04

Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 2: Free flow apparatus; German version EN 15333-2:2009
Edition 2009-07

Prefilled syringes - Part 6: Plastic barrels for injectables and sterilized subassembled syringes ready for filling (ISO 11040-6:2019)
Edition 2021-05