Oil firing installations - Technical regulation for oil firing installation (TRÖ) - Testing
Edition 2004-11

Oil and gas industries including lower carbon energy - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines (ISO/FDIS 15589-2:2023); German version FprEN ISO 15589-2:2023
Edition 2024-01

Industrial-process control valves - Part 2-3: Flow capacity - Test procedures (IEC 60534-2-3:2015); German version EN 60534-2-3:2016
Edition 2017-01

Microspeakers (IEC 63034:2020); German version EN IEC 63034:2020
Edition 2021-03

Fixed firefighting systems - Automatic sprinkler systems - Part 1: Design, installation and maintenance; German and English version prEN 12845-1:2021, only on CD-ROM
Edition 2022-01

PN 40 flared flange solderless compression couplings for use in refrigerating systems
Edition 1990-06

Sound insulation in buildings - Part 36: Data for verification of sound insulation (component catalogue) - Technical equipment
Edition 2016-07

Drainage systems on private ground - Part 100: Specifications in relation to DIN EN 752 and DIN EN 12056
Edition 2016-12

Foam producing solutions for leak detection on gas installations; German version EN 14291:2004
Edition 2005-02

Interference of buried pipelines by buried high voltage transmission cables - Measures and minimum distances
Edition 2023-10