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Industrial-process measurement and control. Data structures and elements in process equipment catalogues - List of properties (LOPs) of valve/actuator accessories for electronic data exchange. Original standard UNE-EN 61987-24-2-2017 in PDF full version. Additional info + preview on request

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Industrial-process measurement and control. Data structures and elements in process equipment catalogues - Lists of properties (LOPs) of flow modification accessories for electronic data exchange. Original standard UNE-EN 61987-24-3-2017 in PDF full version. Additional info + preview on request

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Plasma display panels - Measuring methods. Visual quality. Image artifacts. Original standard UNE-EN 61988-2-4-2011 in PDF full version. Additional info + preview on request

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Plasma display panels - Measuring methods. Acoustic noise. Original standard UNE-EN 61988-2-5-2012 in PDF full version. Additional info + preview on request

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Plasma display panels - Interface. Electrical interface. Original standard UNE-EN 61988-3-2-2009 in PDF full version. Additional info + preview on request

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Maritime navigation and radiocommunication equipment and systems. Shipborne voyage data recorder (VDR) - Performance requirements, methods of testing and required test results. Original standard UNE-EN 61996-1-2013 in PDF full version. Additional info + preview on request

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