Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO/DIS 4126-10:2021); German and English version prEN ISO 4126-10:2021
Edition 2021-07

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria; German version EN 378-1:2016+A1:2020
Edition 2021-06

Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres; German version EN 17348:2022
Edition 2022-09

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021); German version EN ISO 21922:2021
Edition 2023-09

Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems; German version EN 746-2:2010
Edition 2011-02

Industrial thermoprocessing equipment - Part 3: Safety requirements for the generation and use of atmosphere gases; German version EN 746-3:2021
Edition 2022-11

Continuous handling equipment and systems - Safety and EMC requirements for the equipment for the storage of bulk materials in silos, bunkers, bins and hoppers; German version EN 617:2001+A1:2010
Edition 2011-06

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 35: Determination of arsenic - Method by graphite furnace atomic absorption spectrometry (GF-AAS) (D 35)
Edition 2004-09

Tanks for transport of dangerous goods - Terminology; German version EN 14564:2019
Edition 2019-10

Shell boilers - Part 6: Requirements for equipment for the boiler; German and English version prEN 12953-6:2023
Edition 2023-07