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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 21645.3-2009 Technical requirements for automatically switched optical network—Part 3:Data communication network $450.00 immediately valid
GB/T 21645.4-2010 Technical requirements for automatically switched optical network—Part 4:Technical specification of signalling $1560.00 via email in 1~3 business day valid
GB/T 21645.6-2009 Technical requirements for automatically switched optical network—Part 6:Management plane $360.00 via email in 1~5 business day valid
GB/T 21645.7-2010 Technical requirements for automatically switched optical network—Part 7:Automatic discovery $750.00 via email in 1~3 business day valid
GB/T 21645.8-2012 Technical requirements for automatically switched optical network—Part 8:Routing $930.00 via email in 1~3 business day valid
GB/T 24367.1-2009 Technical requirements for automatically switched optical network (ASON) node— Part 1:Technical requirements for SDH-based ASON node $600.00 via email in 1~3 business day valid
GB/T 25315-2010 Home control systems—Guidelines relating to safety $120.00 immediately superseded
GB/T 25315-2017 Home control systems―Guidelines relating to safety $140.00 via email in 1~3 business day valid
GB/T 26241.1-2010 Information technology—Enhenced communication transport protocol—Part 1:Specification of simplex multicast transport $450.00 via email in 1~3 business day valid
GB/T 26243.1-2010 Information technology—Relayed Multicast Control Protocol(RMCP)—Part 1:Framework $280.00 via email in 1~3 business day valid
GB/T 26244-2010 Information technology—Group management protocol $480.00 via email in 1~3 business day valid
GB/T 26265-2010 Technical requirements for anti-spam $240.00 via email in 1~3 business day valid
GB/T 26266-2010 Test specification for anti-spam email equipment $360.00 via email in 1~3 business day valid
GB/T 26267-2010 Technical requirement for anti-spam email equipment $140.00 via email in 1~3 business day valid
GB/T 26268-2010 Test method for network intrusion detection system $390.00 via email in 1~3 business day valid
GB/T 26269-2010 Technical requirements for network intrusion detection system $240.00 via email in 1~3 business day valid
GB/T 2683-1981 Test chart for facsimile transmission $60.00 via email in 1~3 business day valid
GB/T 2789-1981 Technical requirements for network interface for the analogue microwave relay communication systems $120.00 via email in 1~3 business day abolished
GB/T 28497-2012 The specification of IP over SDH using LAPS $450.00 via email in 1~3 business day valid
GB/T 28498-2012 Technical requirements of ethernet over SDH $270.00 via email in 1~3 business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [4][5][6][7][8][9][10][11][12][13][14] 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