2025-12-13 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 21645.6-2009 Technical requirements for automatically switched optical network—Part 6:Management plane 360.0 via email in 1~5 business day valid,,2009-12-1
GB/T 24367.1-2009 Technical requirements for automatically switched optical network (ASON) node— Part 1:Technical requirements for SDH-based ASON node 600.0 via email in 1~3 business day valid,,2009-12-1
GB/T 21645.3-2009 Technical requirements for automatically switched optical network—Part 3:Data communication network 450.0 via email in 1 business day valid,,2009-12-1
YD/T 1958-2009 Technical Requirements for PDH Virtual Concatenation and GFP Mapping 210.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1957.1-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Node Part 1:Technical Requirements for SDH-based ASON Node 510.0 via email in 1~3 business day abolished2017-05-12 ,,2009-9-1
YD/T 1961-2009 Technical Requirements for SDH-based Multi-service Transport Platform (MSTP)--Interoperatibility 180.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1948.2-2009 Technical Requirement of Ethernet over Transport Part 2:Ethernet UNI and Ethernet NNI 450.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1959-2009 Technical Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipment and Multiplexer 150.0 via email in 1~3 business day valid,,2009-9-1
GB/T 15837-2008 Interface requirements for digital synchronization network 480.0 via email in 1~5 business day valid,,2009-5-1
GB/T 15409-2008 Frame structure for synchronous digital hierarchy signal 420.0 via email in 1~5 business day valid,,2009-5-1
GB/T 15940-2008 Basic multiplexing structure for synchronous digital hierarchy signals 240.0 via email in 1~3 business day valid,,2009-4-1
GB/T 16712-2008 Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks 3100.0 via email in 1~5 business day valid,,2009-4-1
GB/T 14731-2008 Synchronous digital hierarchy (SDH) bit rates 80.0 via email in 1~3 business day valid,,2009-4-1
YD/T 1811-2008 Technical Requirements and Testing Method of Retiming Equipment Based on 2048kbit/s 240.0 via email in 1~3 business day valid,,2008-11-1
YD/T 1810-2008 Testing Methods for SDH-Based MSTP Embedded With MPLS 600.0 via email in 1 business day valid,,2008-11-1
YD/T 1634-2007 Optical Transport Network Physical Layer Interfaces 600.0 via email in 1~3 business day superseded,2016-7-1,2007-10-1
GB/T 20185-2006 Optical interface requirements for equipments and systems relating to the synchronous digital hierarchy 240.0 via email in 1~3 business day valid,,2006-10-1
JT/T 625-2005 Requirements of GPS/GSM&GPRS/GIS/NET technical system for inland shipping business enterprise 190.0 via email in 1~3 business day abolished2022-07-01 ,,2005-9-1
JT/T 627-2005 Technical requirements of VHF marine data communication system for inland waterway 100.0 via email in 1~3 business day valid,,2005-9-1
YD/T 1266-2003 Test methods of protection schemes for SDH rings 765.0 via email in 1~3 business day valid,,2003-6-5
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GB/T 21645.6-2009 Technical requirements for automatically switched optical network—Part 6:Management plane 
  Issued on: 2009-9-30   Price(USD): 360.0
GB/T 24367.1-2009 Technical requirements for automatically switched optical network (ASON) node— Part 1:Technical requirements for SDH-based ASON node 
  Issued on: 2009-9-30   Price(USD): 600.0
GB/T 21645.3-2009 Technical requirements for automatically switched optical network—Part 3:Data communication network 
  Issued on: 2009-9-30   Price(USD): 450.0
YD/T 1958-2009 Technical Requirements for PDH Virtual Concatenation and GFP Mapping 
  Issued on: 2009-06-15   Price(USD): 210.0
YD/T 1957.1-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Node Part 1:Technical Requirements for SDH-based ASON Node 
  Issued on: 2009-6-15   Price(USD): 510.0
YD/T 1961-2009 Technical Requirements for SDH-based Multi-service Transport Platform (MSTP)--Interoperatibility 
  Issued on: 2009-6-15   Price(USD): 180.0
YD/T 1948.2-2009 Technical Requirement of Ethernet over Transport Part 2:Ethernet UNI and Ethernet NNI 
  Issued on: 2009-6-15   Price(USD): 450.0
YD/T 1959-2009 Technical Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipment and Multiplexer 
  Issued on: 2009-6-15   Price(USD): 150.0
GB/T 15837-2008 Interface requirements for digital synchronization network 
  Issued on: 2008-10-29   Price(USD): 480.0
GB/T 15409-2008 Frame structure for synchronous digital hierarchy signal 
  Issued on: 2008-10-29   Price(USD): 420.0
GB/T 15940-2008 Basic multiplexing structure for synchronous digital hierarchy signals 
  Issued on: 2008-10-07   Price(USD): 240.0
GB/T 16712-2008 Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks 
  Issued on: 2008-10-07   Price(USD): 3100.0
GB/T 14731-2008 Synchronous digital hierarchy (SDH) bit rates 
  Issued on: 2008-10-07   Price(USD): 80.0
YD/T 1811-2008 Technical Requirements and Testing Method of Retiming Equipment Based on 2048kbit/s 
  Issued on: 2008-7-28   Price(USD): 240.0
YD/T 1810-2008 Testing Methods for SDH-Based MSTP Embedded With MPLS 
  Issued on: 2008-7-28   Price(USD): 600.0
YD/T 1634-2007 Optical Transport Network Physical Layer Interfaces 
  Issued on: 2007-4-16   Price(USD): 600.0
GB/T 20185-2006 Optical interface requirements for equipments and systems relating to the synchronous digital hierarchy 
  Issued on: 2006-04-05   Price(USD): 240.0
JT/T 625-2005 Requirements of GPS/GSM&GPRS/GIS/NET technical system for inland shipping business enterprise 
  Issued on: 2005-5-26   Price(USD): 190.0
JT/T 627-2005 Technical requirements of VHF marine data communication system for inland waterway 
  Issued on: 2005-5-26   Price(USD): 100.0
YD/T 1266-2003 Test methods of protection schemes for SDH rings 
  Issued on: 2003-06-05   Price(USD): 765.0
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