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

Household and similar electrical air cleaning appliances - Methods for measuring the performance - Part 2-5: Particulate requirements for measurement of performance change with particle loading

Household and similar electrical air cleaning appliances - Measurement of performance - Part 2-5: Particular requirements for change in performance over time on reduction of particulate matter

Residential solid fuel burning appliances - Part 2-5: Slow heat release appliances; German and English version prEN 16510-2-5:2023

Medical electrical equipment - Part 2-5: Particular requirements for the basic safety and essential performance of ultrasonic physiotherapy equipment

Systems and software engineering - Life cycle profiles for very small entities (VSEs) - Part 5-2-1: Organizational management guidelines

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-5: Particular requirements and test for transformer for shavers, power supply units for shavers and shaver supply units (96/576/CDV)

Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer service definition - Type 2 elements

Electrical energy storage (EES) systems - Part 5-2: Safety requirements for grid-integrated EES systems - Electrochemical-based systems

Electrostatics - Part 5-2: Protection of electronic devices from electrostatic phenomena - User guide