Aircraft ground support equipment - General requirements - Part 1: Basic safety requirements; German and English version EN 1915-1:2023
Edition 2023-12

Aircraft ground support equipment - General requirements - Part 2: Stability and strength requirements, calculations and test methods; German version EN 1915-2:2001+A1:2009
Edition 2009-06

Aircraft ground support equipment - General requirements - Part 3: Vibration measurement methods and reduction; German version EN 1915-3:2004+A1:2009
Edition 2009-06

Aircraft ground support equipment - General requirements - Part 4: Noise measurement methods and reduction; German version EN 1915-4:2004+A1:2009
Edition 2009-06

Gas infrastructure - Underground gas storage - Part 1: Functional recommendations for storage in aquifers; German version EN 1918-1:2016
Edition 2016-11

Gas infrastructure - Underground gas storage - Part 2: Functional recommendations for storage in oil and gas fields; German version EN 1918-2:2016
Edition 2016-11

Gas infrastructure - Underground gas storage - Part 3: Functional recommendations for storage in solution-mined salt caverns; German version EN 1918-3:2016
Edition 2016-11

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

Gas infrastructure - Underground gas storage - Part 5: Functional recommendations for surface facilities; German version EN 1918-5:2016
Edition 2016-11

Qualitative classification of softwood round timber - Part 1: Spruces and firs; German version EN 1927-1:2008
Edition 2008-06