Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished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 1818-2018 Power supply system for telecommunication data center $360.00 via email in 1~5 business day valid
YD/T 1821-2008 The Requirement of Environment Conditions for Genteral Equipment Room for Communication $150.00 via email in 1~3 business day superseded
YD/T 1968-2009 Intelligent Heat Exchanger for Telecommunication Stations/Sites $150.00 via email in 1~3 business day superseded
YD/T 1969-2009 Intelligent Energy Saving System by Fresh Ari for Telecommunication Stations/Sites $440.00 via email in 1~3 business day abolished
YD/T 1970.1-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 1:General Rules $330.00 via email in 1~5 business day valid
YD/T 1970.10-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 10:Valve Regulated Lead Acid Battery $100.00 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 $160.00 via email in 1~3 business day valid
YD/T 1970.6-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 6:Generator sets System $100.00 via email in 1~3 business day superseded
YD/T 2060-2009 AC power distribution and lightning protection cabinet for telecommunication base station $210.00 via email in 1~3 business day valid
YD/T 2061-2009 Constant temperature & humidity air conditioning system for telecommunication room $270.00 via email in 1~3 business day superseded
YD/T 2062-2009 Emergency power supply for telecommunications $270.00 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 $180.00 via email in 1~3 business day valid
YD/T 4151-2022 Small integrated AC&DC uninterruptible power supply $330.00 via email in 1~5 business day valid
YD/T 4152-2022 Low temperature type valve-regulated lead acid battery for telecommunications $255.00 via email in 1~3 business day valid
YD/T 4155-2022 Performance requirements and test methods forLithium ion batteries of mobile communication handsets $165.00 via email in 1~3 business day valid
YD/T 4156-2022 Performance requirements and Test Methods forchargers of mobile communication handsets $75.00 via email in 1~3 business day valid
YD/T 585-2010 Distribution equipment for telecommunications $240.00 via email in 1~3 business day to be abolished
YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication $150.00 immediately abolished
YD/T 731-2008 High Frequency Switch-Mode Rectifier for Telecommunications $330.00 via email in 1~3 business day superseded
YD/T 731-2018 48V rectifier for telecommunications $480.00 via email in 1~5 business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [72][73][74][75][76][77][78] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040