Rooftop units - Testing and rating at standard rating conditions and part load conditions for calculation of seasonal performance; German and English version prEN 17625:2024

Road vehicles - Rechargeable batteries with internal energy storage - Performance of alkali-Ion (Li-Ion, Na-Ion), Pb, NiMH and combined chemistries EV modules and batteries; German and English version prEN 18060:2024

Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase; German and English version prEN 50708-2-5:2020

Wireless Power Transfer - Measuring method for wireless power transfer efficiency and standby power - Mobile phone; German version 100/3555/CD:2021

Single-phase liquid/liquid heat exchangers - Test procedure for establishing the performance

Rotating electrical machines - Part 1: Rating and performance

Fuel cell technologies - Part 6-401: Micro fuel cell power systems - Power and data interchangeability - Performance test methods for laptop computers (IEC 105/902/CDV:2022); German and English version prEN IEC 62282-6-401:2022

Wearable electronic textiles - Test methods for performance of heating products - Heating temperature and power consumption

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

Corrosion of metals and alloys - Corrosion and fouling in industrial cooling water systems - Part 2: Evaluation of the performance of cooling water treatment programmes using a pilot-scale test rig (ISO/DIS 16784-2:2023); German and English version prEN ISO 16784-2:2023