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Industrial electroheating equipment. Test methods for infrared emitters. Original standard UNE-EN 62798-2014 in PDF full version. Additional info + preview on request

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Method for measuring photovoltaic (PV) glass - Measurement of total haze and spectral distribution of haze. Original standard UNE-EN 62805-1-2017 in PDF full version. Additional info + preview on request

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Nuclear power plants - Instrumentation and control systems important to safety - Design and qualification of isolation devices. Original standard UNE-EN 62808-2016 in PDF full version. Additional info + preview on request

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Amendment 1 - Nuclear power plants. Instrumentation and control systems important to safety. Design and qualification of isolation devices. Original standard UNE-EN 62808-2016 A1-2019 in PDF full version. Additional info + preview on request

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Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods. Original standard UNE-EN 62810-2015 in PDF full version. Additional info + preview on request

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AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps). Performance requirements for low frequency squarewave operation. Original standard UNE-EN 62811-2015 in PDF full version. Additional info + preview on request

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