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IEC 60793-2-50:2025 CMV

Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
- 발행일 : 2025-05-08
- 발행기관 : IEC
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* RLV (Red-Line Version) : 구판과 최신판의 변경 사항을 빨간펜으로 표시해서 비교할 수 있게 만든 버전
* CMV (Commented version) : 표준의 개정 시 변경 부분(레드라인)에 대한 코멘트(메모)가 추가된 버전
* RLV 혹은 CMV를 구입하시면 최신판(Final version)은 별도로 구매하지 않아도 됩니다.

상세정보

분야
적용범위	IEC 60793-2-50:2025 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60793-2-50:2025 edition 7.0 and the previous IEC 60793-2-50:2018 edition 6.0. Furthermore, comments from IEC TC 86 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content. IEC 60793-2-50:2025 is applicable to optical fibre categories B-652, B-653, B-654, B-655, B‑656 and B-657. A map illustrating the connection of IEC designations to ITU-T designations is shown in Table 1. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Three types of requirements apply to these fibres: - general requirements, as defined in IEC 60793-2; - specific requirements common to the class B single-mode fibres covered in this document and which are given in Clause 4; - particular requirements applicable to individual fibre categories or specific applications, which are defined in Annex A to Annex F. For some fibre categories (shown in the relevant family specifications), there are sub-categories that are distinguished on the basis of difference in transmission attribute specifications. The designations for these sub-categories are documented in the individual family specifications. Table 1 shows a map from the IEC designations to the ITU-T recommendations. This seventh edition cancels and replaces the sixth edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. a) The addition of a 200 µm coating nominal outer diameter option for B-654A, B, C fibres in Annex C
국제분류(ICS)코드	33.180.10 : 섬유 및 케이블
페이지수	119
Edition	7.0

이력정보

No.	표준번호	표준명	발행일	상태
1	IEC 60793-2-50:2025상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2025-05-08	표준
2	IEC 60793-2-50:2025 CMV상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2025-05-08	표준
3	IEC 60793-2-50:2018 RLV상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2018-12-14	구판
4	IEC 60793-2-50:2018상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2018-12-14	구판
5	IEC 60793-2-50:2015상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2015-11-19	구판
6	IEC 60793-2-50:2012/COR1:2014상세보기	Corrigendum 1 - Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single mode fibres	2014-01-30	구판
7	IEC 60793-2-50:2012상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2012-12-13	구판
8	IEC 60793-2-50:2008상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2008-05-27	구판
9	IEC 60793-2-50:2004상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2004-01-08	구판
10	IEC 60793-2-50:2002상세보기	Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres	2002-01-10	구판