BS EN 61300-3-47-2014 纤维光学互连器件和无源元件. 基本试验和测量程序. 检查和测量. 采用干涉法所得PC/APC球形抛光套圈的端面几何形状
Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. End face geometry of PC/APC spherically polished ferrules using interferometry