2025-12-21 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1058-2007 High Frequency Switch-Mode Power Supply for Communications 300.0 via email in 1~5 business day superseded,2015-10-1,2007-12-1
YD/T 799-2002 Valve-Regulated Lead Acid Battery for Telecommunications 180.0 via email in 1~3 business day superseded,2011-1-1,2002-2-1
YD/T 998.1-1999 Lithium-ion Battery and charger for cellular phones: Lithium-ion Battery 120.0 via email in 1~3 business day superseded,2023-1-1,1999-6-1
GB/T 16821-1997 General test methods of power supply equipments for telecommunications 370.0 via email in 1~5 business day superseded2007-09-01,2007-9-1,1998-2-1
YD/T 799-2010 Valve-regulated lead acid batteries for telecommunications 270.0 via email in 1~3 business day superseded2025-04-01,2025-4-1,2011-1-1
YD/T 944-2007 Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications 60.0 via email in 1 business day valid,,2007-12-1
YD/T 731-2008 High Frequency Switch-Mode Rectifier for Telecommunications 330.0 via email in 1~3 business day superseded,2018-7-1,2008-11-1
YD/T 682-1994 Quality grading criteria of semiconductor rectifier installations for communication 100.0 via email in 1~3 business day abolished2009-12-01 ,,1994-5-18
YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation （excluding the Annexes） 200.0 via email in 1 business day abolished2017-05-12 ,,2006-10-1
YD/T 683-1994 Quality grading criteria of power distribution equipment for communication 300.0 via email in 1~3 business day abolished2009-12-01 ,,1994-5-18
YD/T 1058-2000 High Frequency Switching Power Supply System for Telecommunications 190.0 via email in 1~3 business day superseded2007-12-01,2007-12-1,2000-5-24
YD/T 2060-2009 AC power distribution and lightning protection cabinet for telecommunication base station 210.0 via email in 1~3 business day valid,,2010-1-1
YD/T 1095-2008 Uninterruptible Power Systems for Communications 370.0 via email in 1~3 business day superseded,2018-7-1,2008-11-1
YD/T 998.2-1999 Lithium-ion Battery and Charger for Cellular Phones: Charger 150.0 via email in 1~3 business day superseded,2023-1-1,1999-6-1
YD/T 733-1994 DC-DC module converter for telecommunication 220.0 via email in 1~3 business day superseded,2005-12-1,1995-2-1
YD/T 2061-2009 Constant temperature & humidity air conditioning system for telecommunication room 270.0 via email in 1~3 business day superseded,2021-1-1,2010-1-1
YD/T 1270-2003 Contactless compensatory A.C voltage stabilizer 190.0 via email in 1~3 business day valid,,2003-6-5
YD/T 681-1994 Quality grading criteria of inverter equipment for communication 300.0 via email in 1~3 business day abolished2009-12-01 ,,1994-5-18
YD/T 512-1992 Technical Conditions for Telegraph Power Supply Unit 150.0 via email in 1~3 business day abolished2015-07-14,,1992-12-1
YD/T 777-2006 Inversion equipment for telecommunications 140.0 via email in 1~3 business day superseded,2021-7-1,2006-10-1
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YD/T 1058-2007 High Frequency Switch-Mode Power Supply for Communications 
  Issued on: 2007-07-20   Price(USD): 300.0
YD/T 799-2002 Valve-Regulated Lead Acid Battery for Telecommunications 
  Issued on: 2002-02-01   Price(USD): 180.0
YD/T 998.1-1999 Lithium-ion Battery and charger for cellular phones: Lithium-ion Battery 
  Issued on: 1999-01-01   Price(USD): 120.0
GB/T 16821-1997 General test methods of power supply equipments for telecommunications 
  Issued on: 1997-05-28   Price(USD): 370.0
YD/T 799-2010 Valve-regulated lead acid batteries for telecommunications 
  Issued on: 2011-1-1   Price(USD): 270.0
YD/T 944-2007 Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications 
  Issued on: 2007-07-20   Price(USD): 60.0
YD/T 731-2008 High Frequency Switch-Mode Rectifier for Telecommunications 
  Issued on: 2008-7-28   Price(USD): 330.0
YD/T 682-1994 Quality grading criteria of semiconductor rectifier installations for communication 
  Issued on: 1994-05-18   Price(USD): 100.0
YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation （excluding the Annexes） 
  Issued on: 2006-7-25   Price(USD): 200.0
YD/T 683-1994 Quality grading criteria of power distribution equipment for communication 
  Issued on: 1994-05-18   Price(USD): 300.0
YD/T 1058-2000 High Frequency Switching Power Supply System for Telecommunications 
  Issued on: 2000-05-24   Price(USD): 190.0
YD/T 2060-2009 AC power distribution and lightning protection cabinet for telecommunication base station 
  Issued on: 2009-12-11   Price(USD): 210.0
YD/T 1095-2008 Uninterruptible Power Systems for Communications 
  Issued on: 2008-07-28   Price(USD): 370.0
YD/T 998.2-1999 Lithium-ion Battery and Charger for Cellular Phones: Charger 
  Issued on: 1999-1-1   Price(USD): 150.0
YD/T 733-1994 DC-DC module converter for telecommunication 
  Issued on: 1994-9-28   Price(USD): 220.0
YD/T 2061-2009 Constant temperature & humidity air conditioning system for telecommunication room 
  Issued on: 2009-12-11   Price(USD): 270.0
YD/T 1270-2003 Contactless compensatory A.C voltage stabilizer 
  Issued on: 2003-06-05   Price(USD): 190.0
YD/T 681-1994 Quality grading criteria of inverter equipment for communication 
  Issued on: 1994-05-18   Price(USD): 300.0
YD/T 512-1992 Technical Conditions for Telegraph Power Supply Unit 
  Issued on: 1992-1-19   Price(USD): 150.0
YD/T 777-2006 Inversion equipment for telecommunications 
  Issued on: 2006-5-31   Price(USD): 140.0
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