Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 75.0 via email in 1~3 business day abolished
YD/T 512-1992 Technical Conditions for Telegraph Power Supply Unit 150.0 via email in 1~3 business day abolished
YD/T 1968-2009 Intelligent Heat Exchanger for Telecommunication Stations/Sites 150.0 via email in 1~3 business day valid
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
YD/T 731-1994 135.0 via email in 1~3 business day abolished
YD/T 998-1999 Lithium-Ion Battery and Charger for Cellular Phones 210.0 via email in 1~3 business day valid
GB/T 26260-2010 Synthetic reuse of power supply system for access network equipment and remote module 110.0 via email in 1~3 business day valid
YD/T 1376-2005 DC - DC module converter for telecommunication 255.0 via email in 1~3 business day valid
YD/T 1821-2008 The Requirement of Environment Conditions for Genteral Equipment Room for Communication 150.0 via email in 1~3 business day valid
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 abolished
YD/T 1360-2005 Valve-regulated colloid battery for telecommunication 255.0 via email in 1~3 business day valid
YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication 120.0 via email in 1 business day valid
YD/T 5096-2000 Interim Provisions for Test of Anti-seismic Performances of Power Supply Equipment for Telecommunications 255.0 via email in 1~3 business day valid
YD/T 1715-2007 Valve Regulated Lead Mesh Lead Acid Battery for Communications 210.0 via email in 1~3 business day valid
GB/T 26263-2010 The power system of wind energy for telecommunication 300.0 via email in 1~3 business day valid
YD/T 1970.4-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power Systems 165.0 via email in 1~3 business day valid
YD/T 731-2002 High Frequency Switch-mode Rectifier for Telecommunication 300.0 via email in 1~5 business day abolished
YD/T 998.2-1999 Lithium-ion Battery and Charger for Cellular Phones: Charger 144.0 via email in 1~3 business day valid
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
YD/T 2064-2009 Specification of Sharp Positive-edged Pulse desulphating equipment for lead-acid batteries for telecommunications 180.0 via email in 1~3 business day valid
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