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Test methods for electrical materials, printed boards and other interconnection structures and assemblies - X/Y CTE test for thin base materials by TMA. Original standard UNE-EN IEC 61189-2-805-2024 in PDF full version. Additional info + preview on request

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Test methods for electrical materials, printed board and other interconnection structures and assemblies - Thermal resistance of an assembly by thermal transient method. Original standard UNE-EN IEC 61189-2-808-2024 in PDF full version. Additional info + preview on request

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Evaluation and routine testing in medical imaging departments - Acceptance and constancy tests. Imaging performance of X-ray equipment for radiography and radioscopy. Original standard UNE-EN IEC 61223-3-8-2024 in PDF full version. Additional info + preview on request

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Fibre optic communication subsystem test procedures - Digital systems. Measurement of error vector magnitude. Original standard UNE-EN IEC 61280-2-13-2024 in PDF full version. Additional info + preview on request

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Fibre-optic communication subsystem test procedures - Installed cabling plant. Single-mode attenuation and optical return loss measurements. Original standard UNE-EN IEC 61280-4-2-2024 in PDF full version. Additional info + preview on request

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Corrigendum 2023 - Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-33: Examinations and measurements Withdrawal force from a resilient alignment sleeve using pin gauges. Original standard UNE-EN IEC 61300-3-33-2022 AC-2023 in PDF full version. Additional info + preview on request

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