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Composite hollow core station post insulators with AC voltage greater than 1 000 V and DC voltage greater than 1 500 V - Definitions, test methods and acceptance criteria

Measurement procedures for materials used in photovoltaic modules - Part 2-1: Polymeric materials - Frontsheet and backsheet - Safety requirements

Measurement procedures for materials used in photovoltaic modules - Part 7-3: Environmental exposures - Accelerated abrasion tests of PV module external surfaces

Thunderstorm warning systems - Protection against lightning

Photovoltaic systems - Design qualification of horizontal single axis solar trackers

Photovoltaic systems - Design qualification of solar trackers

Building intercom systems - Part 1-1: System requirements - General (IEC 79/720/CDV:2025); German and English version prEN IEC 62820-1-1:2025

Building intercom systems - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)

Building intercom systems - Part 3-1: Application guidelines - General

Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 2: Arc welding equipment (IEC 62822-2:20xx); German version EN IEC 62822-2:20xx

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