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Database: 189759 (19 Oct 2025)
YD/T 2797.2-2018 English PDF
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Standard Title (Description)
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YD/T 2797.2-2018
English
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(Technical requirements for optical fibre preforms for communication - Part 2: bending loss insensitive single-mode optical fibre preforms)
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YD/T 2797.2-2018
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Basic data
Standard ID
YD/T 2797.2-2018 (YD/T2797.2-2018)
Description (Translated English)
(Technical requirements for optical fibre preforms for communication - Part 2: bending loss insensitive single-mode optical fibre preforms)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M33
Date of Issue
2018-12-21
Date of Implementation
2019-04-01
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No.67 of 2018
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the terms and definitions, abbreviations, classifications and markings, requirements, and packaging, transportation and storage of bending loss insensitive single-mode optical fiber preforms in which the core layer and the cladding are integrated. This standard applies to bending loss insensitive single-mode optical fiber preforms in which the core layer and the cladding are integrated.