Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023); German and English version prEN ISO 14903:2023
Edition 2023-09

Ships and marine technology - Design, manufacture and testing of pipeline systems for gaseous marine fuels - Pipeline systems for liquefied or compressed natural gas
Edition 2021-07

Refrigerating systems and heat pumps - Qualification of tightness of components and joints - Amendment 1 (ISO 14903:2017/DAM 1:2022); German and English version EN ISO 14903:2017/prA1:2022
Edition 2022-06

Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German version EN 764-7:2002
Edition 2002-09

Transportable gas cylinders - Bursting disc pressure relief devices (excluding acetylene gas cylinders)
Edition 2005-06-01

Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German and English version prEN 764-7:2019
Edition 2019-10

Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination (ISO 21013-3:2016); German version EN ISO 21013-3:2016
Edition 2016-12

Fixed firefighting systems - Components for gas extinguishing systems - Part 4: Requirements and test methods for container valve assemblies and their actuators; German version EN 12094-4:2004
Edition 2004-10

Cryogenic vessels - Static non vacuum insulated vessels - Part 3: Operational requirements; German version EN 14197-3:2004 + A1:2005
Edition 2005-09

Pressure equipment - Part 7:Safety systems for unfired pressure vessels; German version EN 764-7:2002, Corrigenda to DIN EN 764-7:2002-09; German version EN 764-7:2002/AC:2006
Edition 2006-10