Industrial furnaces and associated processing equipment - Safety - Part 2: Combustion and fuel handling systems (ISO 13577-2:2023); German version EN ISO 13577-2:2023
Edition 2024-09

Plain bearings - Appearance and characterization of damage to metallic hydrodynamic bearings - Part 1: General (ISO 7146-1:2008)
Edition 2015-12

Testing and rating of direct exchange ground coupled heat pumps with electrically driven compressors for space heating and/or cooling - Part 1: Direct exchange-to-water heat pumps; German version EN 15879-1:2011
Edition 2011-05

Water-tube boilers and auxiliary installations - Part 4: In-service boiler life expectancy calculations; German version EN 12952-4:2011
Edition 2011-10

Gas infrastructure - Underground gas storage - Part 4: Functional recommendations for storage in rock caverns; German version EN 1918-4:2016
Edition 2016-11

Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors; German version EN 1012-1:2010
Edition 2011-02

Industrial valves - Functional safety of safety-related valves and actuators; German and English version prEN 17955:2023
Edition 2023-03

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German version EN 12309-2:2015 + AC:2015
Edition 2016-04

Project management - Project management systems - Part 5: Concepts
Edition 2009-01

Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010); German version EN ISO 4414:2010
Edition 2011-04