IEC 60793-2:2015 光纤 - 第2部分:产品规格 - 一般
标准编号:IEC 60793-2:2015
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:2015-11-04
标准范围
IEC 60793-2:20 15包含多模和单模光纤的通用规范。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和C两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。本标准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标准,否则测试或测量方法在相关的部分规范中概述。这第八版取消并取代了2011年出版的第七版。由于在IEC 60793-2-10的A1类别中增加了新的纤维型号,本版本是必要的技术修订。与上一版相比,此版本包括以下重大技术变更:-增加两个新的小类A3f和A3g,标明“正在审议”,因为在本文件定稿时,它们尚未完全标准化;-根据所有A1、A2、A3和A4多模产品规格的最新修改,修改表3中的数值孔径标题(仅限NAff)。本出版物应与IEC 60793-1系列一起阅读。关键词:多模和单模光纤规范
IEC 60793-2:2015 contains the general specifications for both multimode and single-mode optical fibres. Sectional specifications for each of the four categories 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 two single-mode fibre classes, B and C, 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 standard 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 standard - otherwise the test or measurement method is outlined in the relevant sectional specification. This eighth edition cancels and replaces the seventh edition published in 2011. This edition constitutes a technical revision which was necessary due to the addition of new fibre models to the A1 category in IEC 60793-2-10. This edition includes the following significant technical changes with respect to the previous edition:
- addition of two new sub-categories A3f and A3g indicated "under consideration" as they have not yet been fully standardized at the moment of finalizing this document;
- modification of the Numerical aperture heading in Table 3 in line with recent modifications in all A1, A2, A3 and A4 multimode product specifications (NAff only).
This publication is to be read in conjunction with IEC 60793-1 series.Keywords: specifications for both multimode and single-mode optical fibres
标准预览图


