Electrical Energy Storage (EES) systems - Part 1: Vocabulary (IEC 120/176/CD:2020); Text in German and English

Low-voltage docking connectors for removable energy storage units

Energy efficiency systems - Simple external consumer display (IEC 63345:2023); German version EN IEC 63345:2023

Energy efficiency systems - Smart grid - Application specification - Interface and framework for customer; Interface between the CEM and Home/Building Resource manager - General Requirements and Architecture (IEC 23K/92/CDV:2024); German and English version prEN IEC 63402-1:2024

Energy Efficiency Systems - Smart Grid - Customer Energy Management Systems - Interface between the Home/Building CEM and Resource manager(s) - Data model and messaging IEC 23K/86/NP:2023

Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam radiant power, radiant energy and temporal characteristics (ISO/DIS 11554:2023); German and English version prEN ISO 11554:2023

Particulate air filters for general ventilation - Part 2: Method of calculation for the energy performance of air cleaning devices and for the classification of the energy performance

Natural gas - Energy determination

Protective clothing - Protection against rain - Test method for ready-made garments against high-energy droplets from above (ISO 24231:2024); German version EN ISO 24231:2024

Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 3: Calculation procedures regarding adaptive building envelope elements - Amendment 1: Reference control scenarios for adaptive building envelope elements with active solar shading or chromogenic glazing