标准摘要
[中文适用范围]： 本部分IEC 60793规定了测量单模光纤模场直径(MFD)的统一要求，从而有助于商业用途的光纤和光缆的检查。 [外文原描述]： IEC 60793-1-45:2017 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60793-1-45:2017 establishes uniform requirements for measuring the mode field diameter (MFD) of single-mode optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - improvement of the description of measurement details for B6 fibre; - correction of Equations (1), (2), (5) and (6); - correction of Table E.1, Table E.2 and Table E.3. Keywords: mode field diameter (MFD)
英文名称Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter