YD/T 629.1-2022
Monitoring method for optical fiber transmission attenuation changes Part 1: Transmission power method (English Version)

Standard No.

YD/T 629.1-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

工业和信息化部

Latest

YD/T 629.1-2022

Replace

YD/T 629.1-1993

Scope

This document is suitable for monitoring attenuation changes of silica-based single-mode and multi-mode optical fiber cables, optical cable assemblies and optical passive components.

YD/T 629.1-2022 history

• 2022 YD/T 629.1-2022 Monitoring method for optical fiber transmission attenuation changes Part 1: Transmission power method
• 1993 YD/T 629.1-1993 Monitoring method of attenuation changes in optical fiber transmission Transmission power monitoring method