YD/T 3993-2021 Active Industry standards-Postal and telecommunications

YD/T 3993-2021 YD/T 3993-2021 Reference Primary Time (PRTC) Equipment Test Methods

Publish Date: 2021-12-02 Implement Date: 2022-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 30

Out of stock

Basic Information

Standard Code: YD/T 3993-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical communication equipment

ICS Name: \n Transmission system

Publish Date: 2021-12-02

Implement Date: 2022-04-01

Scope

This document is applicable to Primary Reference Time (PRTC) devices, as well as devices that combine Primary Reference Time (PRTC) with Telecommunications General Master Clock (T-GM).