IEC 60793-2:2019 光纤 - 第2部分:产品规格 - 一般

标准编号：IEC 60793-2:2019

中文名称：光纤 - 第2部分:产品规格 - 一般

英文名称：Optical fibres - Part 2: Product specifications - General

发布日期：2019-11-15

标准范围

IEC 60793-2:20 19作为IEC 60793-2:20 19 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60793-2:20 19包含多模和单模光纤的一般规范。四类多模光纤:A1、A2、A3和A4（A类多模光纤的一部分）的截面规格包含每个类别的特定要求。B、C和D三个单模光纤类别的截面规范包含每个类别的共同要求。每个部分规范包括包含适用类别或子类别要求的系列规范（在规范附件中）。根据不同的纤维类型或应用来区分这些子类别。本文件的要求适用于所有班级。每个分段规范都包含其内所有系列规范共有的要求。为了便于参考，这些通用要求被复制到系列规范中。为每个指定的属性定义测试或测量方法。在可能的情况下，这些定义参考IEC国际标准（参见IEC 60793-1系列），否则测试或测量方法在相关的部分规范中概述。本第九版取消并取代2015年出版的第八版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:-介绍大多数A1子纤维的修订名称-类光纤和所有B类单模光纤；-添加为A1类别定义的新纤维模型(A1-OM5)；-添加D类保偏光纤。关键词:多模和单模光纤规范

IEC 60793-2:2019 is available as IEC 60793-2:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60793-2:2019 contains the general specifications for both multimode and single-mode optical fibres. Sectional specifications for each of the four categories of multimode fibres: A1, A2, A3, and A4 (part of the multimode fibre class A) contain requirements specific to each category. Sectional specifications for each of the three single-mode fibre classes, B, C and D contain requirements common to each class. Each sectional specification includes family specifications (in normative annexes) that contain requirements for the applicable category or sub-categories. These sub-categories are distinguished on the basis of different fibre types or applications. The requirements of this document apply to all classes. Each sectional specification contains the requirements that are common to all the family specifications that are within it. These common requirements are copied to the family specification for ease of reference. Tests or measurement methods are defined for each specified attribute. Where possible, these definitions are by reference to an IEC International Standard (see IEC 60793-1 series) – otherwise the test or measurement method is outlined in the relevant sectional specification. This ninth edition cancels and replaces the eighth edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- introduction of the revised fibre designations for most A1 sub-category fibres and all class B single-mode fibres;
- addition of the new fibre model (A1-OM5) defined for A1 category;
- addition of class D polarization maintaining fibres.
Keywords: specifications for both multimode and single-mode optical fibres

标准预览图