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Fuel cell technologies - Part 5-200: Portable fuel cell power systems - Performance test methods

Fuel cell technologies - Part 7-4: Test methods - bipolar plate for PEFC

Fuel cell technologies - Part 7-5: Test methods - membrane electrode assembly for PEFC

Fuel cell technologies - Part 8-101: Energy storage systems using fuel cell modules in reverse mode - Test procedures for the performance of solid oxide single cells and stacks, including reversible operation

Fuel cell technologies - Part 8-102: Energy storage systems using fuel cell modules in reverse mode - Test procedures for the performance of single cells and stacks with proton exchange membrane, including reversible operation

Household electrical appliances - Measurement of standby power

Health software - Software life cycle processes

Protection against lightning - Part 3: Physical damage to structures and life hazard - Supplement 3: Additional information for the testing and maintenance of lightning protection systems

Dependability of products containing reused parts - Requirements for functionality and tests (IEC 56/2002/CDV:2023); German and English version prEN IEC 62309:2023

Determination of certain substances in electrotechnical products - Part 3-1: Elemental Screening by X-ray fluorescence spectrometry

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