Standards

Current Category: CN-YD - Postal and telecommunications

Status: Abolished
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: All
All 2026 2025 2024 2023 2022 2021& Before
YD/T 2405-2012 Abolished

YD/T 2405-2012 Internet Data Center and Internet Access Service Information Security Management System Interface Specification

Publish Date: 2012-12-28
YD/T 2435.3-2012 Abolished

YD/T 2435.3-2012 Guidelines for Energy-saving Technologies in Communication Power and Data Center Environments - Part 3: Energy Efficiency Classification of Power Equipment

Publish Date: 2012-12-28
YD/T 2343-2011 Abolished

YD/T 2343-2011 Communication-Use Front Terminal Valve-Controlled Sealed Lead-Acid Battery

Publish Date: 2011-12-20
YD/T 2387-2011 Abolished

YD/T 2387-2011 Technical requirements for network security monitoring system

Publish Date: 2011-12-20
YD/T 2379.2-2011 Abolished

YD/T 2379.2-2011 Telecommunications equipment environmental testing requirements and test methods - Part 2: Environmental testing requirements and test methods for telecommunications equipment in central office environments

Publish Date: 2011-12-20
YD/T 2378-2011 Abolished

YD/T 2378-2011 Communication 240V DC power supply system

Publish Date: 2011-12-20
YD/T 2377-2011 Abolished

YD/T 2377-2011 Digital Subscriber Line (DSL) Splitter Dynamic Response Technical Requirements and Test Methods

Publish Date: 2011-12-20
YD/T 2340-2011 Abolished

YD/T 2340-2011 Passive dispersion compensator based on dispersion compensation fiber technology

Publish Date: 2011-12-20
YD/T 2344.1-2011 Abolished

YD/T 2344.1-2011 Communication with lithium iron phosphate battery pack, Part 1: Integrated battery pack

Publish Date: 2011-12-20
YD/T 2339.1-2011 Abolished

YD/T 2339.1-2011 RF coaxial cable installation accessories - Part 1: Feedline clips

Publish Date: 2011-12-20
YD/T 2336.2-2011 Abolished

YD/T 2336.2-2011 YD/T 2336.2-2011 Packet Transport Network (PTN) Network Management Technical Requirements Part 2: NMS System Function

Publish Date: 2011-12-20
YD/T 2336.1-2011 Abolished

YD/T 2336.1-2011 YD/T 2336.1-2011 Packet Transport Network (PTN) Network Management Technical Requirements Part 1: Basic Principles

Publish Date: 2011-12-20