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Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version FprEN 14211:2024

Project

prEN 18110

Water quality - Method for assessment of fish damage in pumps and turbines used in pumping stations and hydropower plants

Petroleum and natural gas industries - Specific requirements for offshore structures - Part 7: Stationkeeping systems for floating offshore structures and mobile offshore units

Aerospace series - Rotorcraft life raft - Requirements, testing and marking; German version ASD-STAN prEN 4886:2023

Ventilation for buildings - Ductwork - Cleanliness of ventilation systems; German and English version prEN 15780:2024

Fans - Dimensions (ISO/FDIS 13351:2024); German version FprEN ISO 13351:2024

Ventilation for buildings - Metallic ventilation ducts - Requirements and test methods

Ventilative cooling systems

Fans - Safety requirements; German version FprEN 17170:2019

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German and English version prEN 15316-4-2:2022

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