Mechanical vibration - Resilient elements used in railway tracks - Part 4: Analytical evaluation of insertion loss of mounted track systems

Pore size analysis - Representation of pore size distributions

Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane (ISO/FDIS 3744:2024); German version FprEN 3744:2024

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - DHW instantaneous heat recovery- Module M8

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - DHW instantaneous heat recovery- Module M8

Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (20 mm/min)

Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (20 mm/min)

Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 5: Final energy demand of heating systems

Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 7: Final energy demand of air-handling and air-conditioning systems for non-residential buildings

Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors (ISO 9613-2:2024); German and English version prEN ISO 9613-2:2024