Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction; German and English version prEN 1793-4:2023

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions; German and English version prEN 1793-6:2023

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023); German and English version prEN ISO 14903:2023

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023)

Road infrastructure - Automated vehicle interactions - Reference framework; English version CEN/TR 17828:2022

Floating leisure articles for use on and in the water - Part 6: Additional specific safety requirements and test methods for Class D devices (ISO/FDIS 25649-6:2023); German and English version FprEN ISO 25649-6:2023

Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 1: General; German version EN 12201-1:2024

Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 2: Pipes; German version EN 12201-2:2024

Transportation loads - Data collection of dynamic mechanical loads - Part 3: Requirements for measurement technology based on examples of vertical transport loads from the period 2013 and 2021