Delivery valve installations - Part 2: Filling station and output system connected with dry water conduit for fire extinguishing

Fixed firefighting systems - Gas extinguishing systems - Part 11: Physical properties and systems design of gas extinguishing systems for Halocarbon Blend 55 extinguishant (ISO 14520-17:2022, modified)

Fixed firefighting systems - Gas extinguishing systems - Part 11: Physical properties and systems design of gas extinguishing systems for Halocarbon Blend 55 extinguishant (ISO 14520-17:2022, modified); German version EN 15004-11:2024

Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Characteristics for check valves and non-return valves

Fixed firefighting systems - Components for gas extinguishing systems - Part 8: Requirements and test methods for connectors; German version FprEN 12094-8:2023

Condensed aerosol fire extinguishing systems - Requirements and test methods for components and system design, installation and maintenance - General requirements

Fire protection equipment - Carbon dioxide extinguishing systems for use on premises - Design and installation (ISO 6183:2022, modified); German version FprEN 17966:2024

Fire protection equipment - Carbon dioxide extinguishing systems for use on premises - Design and installation (ISO 6183:2022, modified)

Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2023, modified)

Fire extinguishing systems in commercial kitchens - System design, documentation, and test requirements; German version EN 17446:2021FprA1:2024