District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 1: Design; German version EN 13941-1:2019+A1:2021
Edition 2022-06

Gas cylinders - Acetylene cylinders - Periodic inspection and maintenance (ISO 10462:2013 + Amd 1:2019); German version EN ISO 10462:2013 + A1:2019
Edition 2019-12

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 4: Functional recommendations for storage in rock caverns; German version EN 1918-4:2016
Edition 2016-11

Execution of special geotechnical works - Reinforced fill; German version EN 14475:2006
Edition 2006-04

Eurocode 3: Design of steel structures - Part 6: Crane supporting structures; German version EN 1993-6:2007 + AC:2009
Edition 2010-12

Shutters and external venetian blinds - Performance requirements including safety; German version EN 13659:2015
Edition 2015-07

Ductile iron pipes, fittings, accessories and their joints for gas pipelines - Requirements and test methods; German version EN 969:2009
Edition 2009-07

Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements; German version EN 12007-1:2012
Edition 2012-10

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