YD/T 4677-2024 Active Industry standards-Postal and telecommunications

YD/T 4677-2024 Under poor grounding conditions, the protection of small communication facilities

Publish Date: 2024-03-29 Implement Date: 2024-07-01 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 4677-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: Integrated Information Technology (IT)

Publish Date: 2024-03-29

Implement Date: 2024-07-01

Scope

This document is applicable to small communication facilities powered by AC power, which are owned by operating enterprises and managed by professional technicians, and comply with the relevant requirements of the national series standard GB/T 16895. This document is also applicable to devices remotely powered by DC power systems, and complies with the relevant requirements of YD/T 1817-2017 "DC Remote Power Supply Systems for Communication Equipment".