Railway infrastructure - Rail fastening systems - Part 8: Test method for vertical stiffness (ISO 22074-8:2022); German version EN ISO 22074-8:2024

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 2: Spot method for reflective surfaces

Firefighting and fire protection - Part 2: Permanently installed power generator (generator set) < 12 kVA, 230 V/400 V for use in firefighting vehicles

Draft revision of IEC 60233: Ceramic and glass hollow insulators for use in electrical equipment with nominal voltages greater than 1000 V

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices (IEC 121A/427/CD:2021); Text in German and English

Aerospace series - Characteristics of aircraft electrical supplies; German and English version FprEN 2282:2022

Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields (IEC 87/840/CDV:2023); German and English version prEN IEC 62127-2:2023

Insulators for overhead lines with a nominal voltage above 1 000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria (IEC 60383-1:2023); German version EN IEC 60383-1:2023

Electromagnetic influence of electric power supply on telecommunication systems - Part 3: Influence by alternating current traction systems

Lamp controlgear - Part 2-12: Particular requirements for d.c. or a.c. supplied electronic controlgear for discharge lamps (excluding fluorescent lamps) (IEC 34C/1443/CD:2019)