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Fibre optic interconnecting devices and passive components. Fibre optic passive chromatic dispersion compensators - Generic specification. Original standard UNE-EN 61978-1-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 61978-1-2024

Secondary batteries (except lithium) for the propulsion of electric road vehicles - Safety requirements of nickel-metal hydride cells and modules. Original standard UNE-EN 61982-4-2016 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 - List of properties (LOPs) of measuring equipment for electronic data exchange. Generic structures. Original standard UNE-EN 61987-11-2017 in PDF full version. Additional info + preview on request

Document status: Active

Industrial-process measurement and control. Data structures and elements in process equipment catalogues - Measuring equipment with analogue and digital output. Original standard UNE-EN 61987-1-2007 in PDF full version. Additional info + preview on request

Document status: Active

Industrial-process measurement and control. Data structures and elements in process equipment catalogues - Lists of properties (LOP) for temperature measuring equipment for electronic data exchange. Original standard UNE-EN 61987-14-2016 in PDF full version. Additional info + preview on request

Document status: Active

Industrial-process measurement and control. Data structures and elements in process equipment catalogues - Lists of properties (LOPs) for level measuring equipment for electronic data exchange. Original standard UNE-EN 61987-15-2017 in PDF full version. Additional info + preview on request

Document status: Active