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Title Standard No. Implemented On
48V rectifier for telecommunicationsYD/T 731-20182018-7-1
Power supply system for telecommunication data centerYD/T 1818-20182018-7-1
240V Power Frequency Direct Current Power Supple SystemDB52/T 1117-20162016-10-1
Synthetic reuse of power supply system for access network equipment and remote moduleGB/T 26260-20102011-6-1
The power system of wind energy for telecommunicationGB/T 26263-20102011-6-1
The photovoltaic power system for telecommunicationGB/T 26264-20102011-6-1
AC power distribution and lightning protection cabinet for telecommunication base stationYD/T 2060-20092010-1-1
Specification of Sharp Positive-edged Pulse desulphating equipment for lead-acid batteries for telecommunicationsYD/T 2064-20092010-1-1
Constant temperature & humidity air conditioning system for telecommunication roomYD/T 2061-20092010-1-1
Emergency power supply for telecommunicationsYD/T 2062-20092010-1-1
Intelligent Heat Exchanger for Telecommunication Stations/SitesYD/T 1968-20092009-9-1
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power SystemsYD/T 1970.4-20092009-9-1
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 1:General RulesYD/T 1970.1-20092009-9-1
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 6:Generator sets SystemYD/T 1970.6-20092009-9-1
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 10:Valve Regulated Lead Acid BatteryYD/T 1970.10-20092009-9-1
The Requirement of Environment Conditions for Genteral Equipment Room for CommunicationYD/T 1821-20082008-11-1
The charger for lithium-ion batteries of cellular phonesGB/T 21544-20082008-11-1
Uninterruptible Power Systems for CommunicationsYD/T 1095-20082008-11-1
High Frequency Switch-Mode Rectifier for TelecommunicationsYD/T 731-20082008-11-1
Power Supply System for Data CommunicationYD/T 1818-20082008-11-1
DC Remote Feeding Power System for Telecommunication EquipmentYD/T 1817-20082008-11-1
Valve Regulated Lead Mesh Lead Acid Battery for CommunicationsYD/T 1715-20072008-1-1
Technical Specification and Testing Methods for Surge Protection of Power Supply for CommunicationsYD/T 944-20072007-12-1
High Frequency Switch-Mode Power Supply for CommunicationsYD/T 1058-20072007-12-1
Diesel Generator Sets for TelecommunicationsYD/T 502-20072007-12-1
The Off-Grid Wind/PV Hybrid Power Supply System for TelecommunicationsYD/T 1669-20072007-12-1
DC-DC Conversion Equiopment for TelecommunicationYD/T 637-20062006-10-1
Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation (excluding the Annexes)YD/T 5040-20052006-10-1
Specification for Seismic Test of Power Supply Equipment for TelecommunicationsYD 5096-20052006-10-1
Inversion equipment for telecommunicationsYD/T 777-20062006-10-1
DC - DC module converter for telecommunicationYD/T 1376-20052005-12-1
Valve-regulated colloid battery for telecommunicationYD/T 1360-20052005-12-1
Contactless Inductive AC Voltage stabilizerYD/T 1325-20042005-3-1
Interim Provisions for Test of Anti-seismic Performances of Power Supply Equipment for TelecommunicationsYD 5096-20032003-11-1
Contactless compensatory A.C voltage stabilizerYD/T 1270-20032003-6-5
Ring generator for telecommunication equipmentYD/T 1271-20032003-6-5
High Frequency Switch-mode Rectifier for TelecommunicationYD/T 731-20022002-2-1
Valve-Regulated Lead Acid Battery for TelecommunicationsYD/T 799-20022002-2-1
Specification on Power Supply for Access NetworkYD/T 1184-20022002-2-1
Interim Provisions for Test of Anti-seismic Performances of Power Supply Equipment for TelecommunicationsYD/T 5096-20002001-10-1
Uninterruptible Power Systems for CommunicationsYD/T 1095-20002001-5-1
Technical Requirements & Testing Methods for Supervision Module of Telecommunication Switch Power SuppliesYD/T 1104-20012001-3-21
A.C Voltage stabilizer fr telecommunicationsYD/T 1074-20002000-9-1
High Frequency Switching Power Supply System for TelecommunicationsYD/T 1058-20002000-5-24
Specifications on Unattended Power Supply for Micro-Wave StationsYD/T 501-20002000-3-31
General Reqiurements of Power Supply System for Telecommunication Stations/SitesYD/T 1051-20002000-3-31
Lithium-Ion Battery and Charger for Cellular PhonesYD/T 998-19991999-7-1
Technical specifications and test methods of multi-port telephone accounting systemYD/T 1004-19991999-7-1
Lithium-ion Battery and Charger for Cellular Phones: ChargerYD/T 998.2-19991999-6-1
Lithium-ion Battery and charger for cellular phones: Lithium-ion BatteryYD/T 998.1-19991999-6-1
General test methods of power supply equipments for telecommunicationsGB/T 16821-19971998-2-1
Technical Conditions for Telegraph Power Supply UnitYD/T 512-19921992-12-1
Technical Specifications for Installation Engineering Construction and Acceptance of Communication Power Supply EquipmentYDJ 31-19831984-7-1
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