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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 799-1996 Technical requirements and testing methods of valve-regulated lead acid battery for telecommunications 264.0 via email in 1~3 business day superseded,2002-2-1,1996-7-1
YD/T 1818-2008 Power Supply System for Data Communication 120.0 via email in 1~3 business day superseded,2018-7-1,2008-11-1
YD/T 1271-2003 Ring generator for telecommunication equipment 220.0 via email in 1~3 business day valid,,2003-6-5
YD/T 998-1999 Lithium-Ion Battery and Charger for Cellular Phones 210.0 via email in 1~3 business day valid,,1999-7-1
YD/T 502-2007 Diesel Generator Sets for Telecommunications 250.0 via email in 1~3 business day valid,,2007-12-1
YDJ 31-1983 Technical Specifications for Installation Engineering Construction and Acceptance of Communication Power Supply Equipment 630.0 via email in 1~3 business day valid,,1984-7-1
YD/T 585-2010 Distribution equipment for telecommunications 240.0 via email in 1~3 business day superseded2025-08-01,2025-8-1,2011-1-1
YD/T 939-1997 DC Power distributing file cabinet for transfer equipment 130.0 via email in 1~3 business day superseded,2005-12-1,1998-5-1
YD/T 1325-2004 Contactless Inductive AC Voltage stabilizer 240.0 via email in 1~3 business day valid,,2005-3-1
YD/T 1821-2008 The Requirement of Environment Conditions for Genteral Equipment Room for Communication 150.0 via email in 1~3 business day superseded,2019-4-1,2008-11-1
YD/T 1715-2007 Valve Regulated Lead Mesh Lead Acid Battery for Communications 210.0 via email in 1~3 business day valid,,2008-1-1
YD/T 1104-2001 Technical Requirements & Testing Methods for Supervision Module of Telecommunication Switch Power Supplies 540.0 via email in 1~3 business day abolished2017-05-12,,2001-3-21
YD/T 693-1993 Technical requirement of fundamental power supply units for SPC exchange 180.0 via email in 1~3 business day abolished2009-12-01 ,,1994-9-1
YD/T 1184-2002 Specification on Power Supply for Access Network 244.0 via email in 1~3 business day abolished2017-05-12,,2002-2-1
YD/T 1969-2009 Intelligent Energy Saving System by Fresh Ari for Telecommunication Stations/Sites 440.0 via email in 1~3 business day abolished2021-01-01 ,2021-1-1,2009-9-1
YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication 150.0 via email in 1 business day abolished2025-04-01,2025-4-1,2006-10-1
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YD/T 799-1996 Technical requirements and testing methods of valve-regulated lead acid battery for telecommunications 
  Issued on: 1996-1-22   Price(USD): 264.0
YD/T 1818-2008 Power Supply System for Data Communication 
  Issued on: 2008-7-28   Price(USD): 120.0
YD/T 1271-2003 Ring generator for telecommunication equipment 
  Issued on: 2003-06-05   Price(USD): 220.0
YD/T 998-1999 Lithium-Ion Battery and Charger for Cellular Phones 
  Issued on: 1999-1-7   Price(USD): 210.0
YD/T 502-2007 Diesel Generator Sets for Telecommunications 
  Issued on: 2007-7-20   Price(USD): 250.0
YDJ 31-1983 Technical Specifications for Installation Engineering Construction and Acceptance of Communication Power Supply Equipment 
  Issued on: 1984-7-1   Price(USD): 630.0
YD/T 585-2010 Distribution equipment for telecommunications 
  Issued on: 2011-1-1   Price(USD): 240.0
YD/T 939-1997 DC Power distributing file cabinet for transfer equipment 
  Issued on: 1997-12-18   Price(USD): 130.0
YD/T 1325-2004 Contactless Inductive AC Voltage stabilizer 
  Issued on: 2004-09-10   Price(USD): 240.0
YD/T 1821-2008 The Requirement of Environment Conditions for Genteral Equipment Room for Communication 
  Issued on: 2008-7-28   Price(USD): 150.0
YD/T 1715-2007 Valve Regulated Lead Mesh Lead Acid Battery for Communications 
  Issued on: 2007-9-29   Price(USD): 210.0
YD/T 1104-2001 Technical Requirements & Testing Methods for Supervision Module of Telecommunication Switch Power Supplies 
  Issued on: 2001-3-21   Price(USD): 540.0
YD/T 693-1993 Technical requirement of fundamental power supply units for SPC exchange 
  Issued on: 1994-03-26   Price(USD): 180.0
YD/T 1184-2002 Specification on Power Supply for Access Network 
  Issued on: 2002-02-01   Price(USD): 244.0
YD/T 1969-2009 Intelligent Energy Saving System by Fresh Ari for Telecommunication Stations/Sites 
  Issued on: 2009-06-15   Price(USD): 440.0
YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication 
  Issued on: 2006-5-31   Price(USD): 150.0
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