Semiconductor devices - Mechanical and climatic test methods - Part 20-1: Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat (IEC 47/2488/CDV:2018); German and English version prEN IEC 60749-20-1:2018

Luminaires - Part 2-20: Particular requirements - Lighting chains (IEC 34D/1548/CD:2020); Text in German and English

LED packages for horticultural lighting - Part 1: Specification sheet (IEC 34/886/CD:2021); Text in German and English

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactors (IEC 96/530/CDV:2022); German and English version prEN IEC 61558-2-20:2022

All-or-nothing electrical relays - Tests and Measurements - Part 7-20: Mechanical endurance (IEC 94/646/CD:2022); Text in German and English

Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides (IEC 77B/853/FDIS:2021); German and English version FprEN IEC 61000-4-20:2021

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-20: Particular requirements for wet hard floor cleaning appliances

Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cables (IEC 86A/2310/CDV:2023); German and English version prEN IEC 60794-2-20:2023

Medical electrical equipment - Part 2-20: Particular requirements for the basic safety and essential performance of infant transport incubators (IEC 60601-2-20:2020 + AMD1:2023); German version EN IEC 60601-2-20:2020 + A1:2023

Draft amendment to IEC 60335-2-58 - Part 2: Particular requirements for commercial electric dishwashing machines . Clauses 2, 3, 4, 5, 7, 14, 15, 19, 20, 22, 29 and 30