German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
Edition 2019-09

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation (ISO/DIS 24664:2021); German and English version prEN ISO 24664:2021
Edition 2021-04

Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO 15589-1:2015); German version EN ISO 15589-1:2017
Edition 2019-09

Unfired pressure vessels - Part 1: General; German version EN 13445-1:2021
Edition 2021-12

Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO 4126-10:2024); German version EN ISO 4126-10:2024
Edition 2024-09

Helium cryostats - Protection against excessive pressure; German version EN 17527:2021
Edition 2022-05

Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling, commercial and process cooling - Testing and rating at part load conditions and calculation of seasonal performance; German version EN 14825:2022
Edition 2023-10

Fixed firefighting systems - Automatic residential sprinkler systems - Design, installation and maintenance; German version EN 16925:2018
Edition 2019-03

Thermal energy meters - Part 2: Constructional requirements; German version EN 1434-2:2022
Edition 2023-03

Gas-fired storage water heaters for the production of domestic hot water; German version EN 89:2015
Edition 2015-08