Fixed firefighting systems - Water mist systems - Part 13: Test protocol for wet benches and other similar processing equipment for open nozzle systems; German and English version prEN 14972-13:2024

Fixed firefighting systems - Water mist systems - Part 17: Test protocol for residential occupancies for automatic nozzle systems; German and English version prEN 14972-17:2024

Conveyor belts for use in underground installations - Electrical and flammability safety requirements; German and English version prEN 14973:2024

Fixed firefighting systems - Gas extinguishing systems - Part 2: Physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant (ISO 14520-5:2024, modified); German and English version prEN 15004-2:2024

Transportable wall saw and wire saw equipment for job site - Safety; German and English version prEN 15027:2023

Workplace exposure - Measurement of the dustiness of bulk materials - Part 1: Requirements and choice of test methods; German and English version prEN 15051-1:2024

Workplace exposure - Measurement of the dustiness of bulk materials - Part 2: Rotating drum method; German and English version prEN 15051-2:2024

Workplace exposure - Measurement of the dustiness of bulk materials - Part 3: Continuous drop method; German and English version prEN 15051-3:2024

Chemicals used for treatment of swimming pool water - Ozone; German and English version prEN 15074:2024

Chemicals used for treatment of swimming pool water - Sodium hypochlorite; German and English version prEN 15077:2024