2025-12-13 216.73.216.3
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Code of China
Chinese National Standard List: Telecommunication power supply equipment

T/CCTAS 69-2023 Code for design of AC uninterruptible power supply (UPS) integration of urban rail transit 
  Issued on: 2023-12-07   Translation Price(USD):
YD/T 4152-2022 Low temperature type valve-regulated lead acid battery for telecommunications 
  Issued on: 2022-9-30   Translation Price(USD): 255.0
YD/T 4151-2022 Small integrated AC&DC uninterruptible power supply 
  Issued on: 2022-9-30   Translation Price(USD): 330.0
YD/T 502-1991 Communication technology requirements for diesel generator sets 
  Issued on: 1991-01-01   Translation Price(USD):
GB/T 38833-2020 240V/336V DC power system technical requirements and test methods for information and telecommunication 
  Issued on: 2020-06-02   Translation Price(USD): 270.0
T/CCSA 239.1-2018 Liquid cooling system for servers Part 1: Indirect cooling with cold plate 
  Issued on: 2018-12-06   Translation Price(USD):
YD/T 731-2018 48V rectifier for telecommunications 
  Issued on: 2018-04-30   Translation Price(USD): 480.0
YD/T 1818-2018 Power supply system for telecommunication data center 
  Issued on: 2018-04-30   Translation Price(USD): 360.0
YD/T 5096-2000 Interim Provisions for Test of Anti-seismic Performances of Power Supply Equipment for Telecommunications 
  Issued on: 2001-08-01   Translation Price(USD): 255.0
YD/T 680-1994 Quality grading criteria of inverter equipment for communication 
  Issued on: 1994-05-18   Translation Price(USD): 120.0
YD/T 1051-2000 General Reqiurements of Power Supply System for Telecommunication Stations/Sites 
  Issued on: 2000-03-31   Translation Price(USD): 330.0
YD/T 502-2000 Requirements of diesel generator sets for telecommunications 
  Issued on: 2000-03-31   Translation Price(USD): 220.0
YD/T 2062-2009 Emergency power supply for telecommunications 
  Issued on: 2009-12-11   Translation Price(USD): 270.0
YD/T 1376-2005 DC - DC module converter for telecommunication 
  Issued on: 2005-9-1   Translation Price(USD): 250.0
YD/T 1004-1999 Technical specifications and test methods of multi-port telephone accounting system 
  Issued on: 1999-02-23   Translation Price(USD): 220.0
YD/T 1360-2005 Valve-regulated colloid battery for telecommunication 
  Issued on: 2005-9-1   Translation Price(USD): 250.0
GB/T 26263-2010 The power system of wind energy for telecommunication 
  Issued on: 2011-1-14   Translation Price(USD): 300.0
YD/T 731-1994 High Frequency Switch-Mode Rectifier for Telecommunications 
  Issued on: 1994-9-28   Translation Price(USD): 130.0
YD/T 501-1991 Specifications on Unattended Power Supply for Micro-Wave Stations 
  Issued on: 1991-9-1   Translation Price(USD): 264.0
YD/T 501-2000 Specifications on Unattended Power Supply for Micro-Wave Stations 
  Issued on: 2000-3-31   Translation Price(USD): 264.0
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