STB PDF

Amendment 1 - Optical amplifiers - Part 5-2- Qualification specifications - Reliability qualification for optical fibre amplifiers. Original standard UNE-EN 61291-5-2-2017 A1-2026 in PDF full version. Additional info + preview on request

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Optical amplifiers - Qualification specifications. Reliability qualification for optical fibre amplifiers. Original standard UNE-EN 61291-5-2-2017 in PDF full version. Additional info + preview on request

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Fibre optic interconnecting devices and passive components. Basic test and measurement procedures - Tests. Shock. Original standard UNE-EN 61300-2-9-2017 in PDF full version. Additional info + preview on request

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Electrostatics - Standard test methods for specific applications. Ionization. Original standard UNE-EN 61340-4-7-2017 in PDF full version. Additional info + preview on request

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Electrostatics - Part 5-1- Protection of electronic devices from electrostatic phenomena - General requirements. Original standard UNE-EN 61340-5-1-2016 in PDF full version. Additional info + preview on request

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Aerospace series. Cap, protective, non-metallic for fitting ends ≤ 3 000 PSI hydraulic systems. Original standard UNE-EN 6138-2017 in PDF full version. Additional info + preview on request

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