GB/T 18311.47-2026
UpcomingFibre optic interconnecting devices and passive components—Basic test and measurement procedures—Part 3-47: Examinations and measurements—End face geometry of PC/APC spherically polished ferrules using interferometry
纤维光学互连器件和无源器件 基本试验和测量程序 第3-47部分：检查和测量 采用干涉法测量PC/APC球面抛光型插针的端面几何尺寸
Application Summary AI generated
This standard specifies the interferometric method for measuring the end face geometry of PC (Physical Contact) and APC (Angled Physical Contact) spherically polished ferrules used in fibre optic connectors. It is applied in the telecommunications industry for quality control and performance verification of connector end faces, ensuring proper physical contact and low insertion loss in high-speed optical networks. The standard is used during manufacturing, incoming inspection, and field testing of fibre optic interconnecting devices.
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