Heating and cooling systems in buildings - Installation and commissioning of water based heating and cooling systems; German and English version prEN 14336:2024

Fire resistance tests for service installations - Part 8: Smoke extraction ducts; German version FprEN 1366-8:2024

Fans - Procedures and methods to determine the energy efficiency for the electrical input power range of 125 W up to 500 kW; German and English version prEN 17166:2024

Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed (ISO/DIS 12759-3:2016); German and English version prEN ISO 12759-3:2016

Fans - Efficiency classification for fans - Part 2: Standard losses for drive components (ISO/DIS 12759-2:2017); German and English version prEN ISO 12759-2:2017

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 9: Wireless Communication in ISM bands; German version EN 14908-9:2021

Energy performance of buildings - Building management system - Part 1: Module M10-12 (ISO 52127-1:2021); German version EN ISO 52127-1:2021

Fans - Performance testing using standardized airways - Amendment 1 (ISO 5801:2017/DAM 1:2024); German and English version EN ISO 5801:2017/prA1:2024

Open Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 8: Communication using Broadband over Power Line Networks - with internet protocols; German version EN 14908-8:2021

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