Safety of power converters for use in photovoltaic power systems Part 3: Particular requirements for electronic devices in combination with photovoltaic elements
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Ultrasonics - Hydrophones Part 1: Measurement and characterization of medical ultrasonic fields
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Ultrasonics - Hydrophones Part 3: Properties of hydrophones for ultrasonic fields
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Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters internally referenced to a frequency comb
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Resistance welding equipment Part 2: Electromagnetic compatibility (EMC) requirements
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Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category B or C functions
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Capacitors for high-voltage alternating current circuit-breakers Part 2: TRV capacitors
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Fibre optic active components and devices - Package and interface standards Part 15: Discrete vertical cavity surface emitting laser packages
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Fibre optic active components and devices - Package and interface standards - Part 17: Transmitter and receiver components with dual coaxial RF connectors
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