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YD/T 1997.4-2022 English PDF

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YD/T 1997.4-2022: Drop optical fibre cables for telecommunication - Part 4: Optical and electrical hybrid cables
Status: Valid
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YD/T 1997.4-2022English579 Add to Cart 5 days [Need to translate] Drop optical fibre cables for telecommunication - Part 4: Optical and electrical hybrid cables Valid YD/T 1997.4-2022

PDF similar to YD/T 1997.4-2022


Standard similar to YD/T 1997.4-2022

YD/T 2147   GB/T 9771.1   GB/T 18480   YD/T 1997.2   YD/T 1997.1   YD/T 1997.3   

Basic data

Standard ID YD/T 1997.4-2022 (YD/T1997.4-2022)
Description (Translated English) Drop optical fibre cables for telecommunication - Part 4: Optical and electrical hybrid cables
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M33
Classification of International Standard 33.180.10
Word Count Estimation 25,210
Date of Issue 2022-09-30
Date of Implementation 2023-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the type, marking, requirements, test methods, inspection rules, marks, instructions for use, packaging, transportation and storage of lead-in optical-electrical hybrid cables for communication. This document is applicable to the design, development, production and inspection of lead-in hybrid cables for communication.

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