Electronic invoicing - Part 5: Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment

Fans - Procedures and methods to determine and evaluate the energy efficiency of non-residential unidirectional ventilation units; German and English version prEN 17291:2018

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

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

Information technology - Business operational view - Part 7: eBusiness vocabulary - Amendment 1: Addition of clause 3 entries in ISO/IEC 15944-8, ISO/IEC 15944-9, ISO/IEC 15944-12, ISO/IEC 15944-16, ISO/IEC 15944-17, ISO/IEC 15944-20 and ISO/IEC 15944-21 to Annexes A, B and C and related changes

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

Energy performance of buildings - Ventilation for buildings - Part 3: For non-residential buildings - Performance requirements for ventilation and room-conditioning systems (Modules M5-1, M5-4); German and English version prEN 16798-3:2022

Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or power, control and communication cables; German and English version prEN 13501-3:2023