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Connector sets and interconnect components to be used in optical fibre communication systems Product specifications Part 4-3: Type SC/APC simplex 9° terminated on EN 60793-2-50 of type B-652.D and B-657.A singlemode fibre with full zirconia ferrule, category OP. Original standard UNE-EN 50377-4-3-2023 in PDF full version. Additional info + preview on request
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Railway Applications Fixed installations and rolling stock Technical criteria for the coordination between electric traction power supply systems and rolling stock to achieve interoperability Part 1: General. Original standard UNE-EN 50388-1-2023 in PDF full version. Additional info + preview on request
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Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. Part 2: Accessories for covered conductors Tests and acceptance criteria. Original standard UNE-EN 50397-2-2023 in PDF full version. Additional info + preview on request
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Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. Part 3: Guide to use. Original standard UNE-EN 50397-3-2023 in PDF full version. Additional info + preview on request
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Fibre management systems and protective housings to be used in optical fibre communication systems. Product specifications - Single-mode mechanical fibre splice. Original standard UNE-EN 50411-3-2-2023 in PDF full version. Additional info + preview on request
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Fibre management systems and protective housings to be used in optical fibre communication systems. Product specifications - Multi- mode mechanical fibre splice. Original standard UNE-EN 50411-3-6-2022 in PDF full version. Additional info + preview on request
Document status: Active