2025-12-5 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
T/ZSM 0011-2022 Technical requirements for remote intelligent testing-measuring platform data Interface via email in business day valid,,2022-11-28
T/SILA 003-2021 Bluetooth Mesh Smart Home Lighting Interconnection Specification via email in business day valid,,2021-9-10
YD 5037-1997 Interim Provisions on CHINANET Engineering Design 1300.0 via email in 1~5 business day valid,,1997-4-1
YD/T 4162-2022 Technical Requirements for The Monitoring Interface of Number Portability 330.0 via email in 1~5 business day valid,,2023-1-1
GB/T 41922-2022 Specification for abnormal data transmission interface and communication protocols of stage equipment 480.0 via email in 1~5 business day valid,,2023-2-1
YDN 095-1998 800MHz CDMA digital cellular mobile communication network between the mobile switching center and a base station subsystem interface specifications (internal standard) 2235.0 via email in 1~3 business day superseded,,1994-5-18
GB/T 37081-2018 Technical requirements for access network-10Gbit/s ethernet passive optical network (10G-EPON) 550.0 via email in 1~5 business day valid,,2019-4-1
YDN 037-1997 Synchronous Digital Hierarchy (SDH) - Management Functions, ECC and Q3 Interfaces - Specifications for Protocol Stacks (Temporary Regulations) 750.0 via email in 1~3 business day valid,,1997-4-1
YD/T 589-1992 Basic Requirement of Transmission Impairment Tolerance for Group 3 Document Facsimile on the Telephone Network 220.0 via email in 1~3 business day superseded,1997-5-1,1993-2-1
GB/T 16654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment 360.0 via email in 1~3 business day abolished2017-12-15,,1997-7-1
YDC 027-2003 Test Specification for A1/A2 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication Network 1440.0 via email in 1~10 business day superseded,2011-1-1,2003-5-28
YD/T 1462-2006 Interfaces for the Optical Transport Network(OTN) 1200.0 via email in 1~10 business day superseded,2012-2-1,2006-10-1
YD/T 1157.1-2002 The requirements for calling party number Supplementary 1 125.0 via email in 1~3 business day superseded,2023-1-1,2002-5-31
YD/T 1638-2007 Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between Networks 180.0 via email in 1~3 business day valid,,2007-12-1
YD/T 1157.2-2003 The requirements for sending calling party number between networks(Supplementary Ⅱ) 90.0 via email in 1~3 business day superseded,2023-1-1,2003-7-28
YD/T 1338-2005 The technical requirement of called party number for inter-public telecom network 270.0 via email in 1~3 business day valid,,2005-11-1
YDN 053.3-1997 Technical Specifications for Type 3/4 (AAL) in Adaptation Layer of B-ISDN ATM 810.0 via email in 1~3 business day valid,,1994-2-1
YDB 008.1-2007 Signalling Control Interface Protocol for IP-QoS Part ⅠResource Control Protoco 675.0 via email in 1~3 business day abolished2021-08-03 ,,2007-6-11
YD/T 1475-2006 Technical Requirements for Access Network——Passive Optical Network Based on Ethernet(EPON) 1410.0 via email in 1~3 business day valid,,2006-10-1
YD/T 1314-2004 Test method for access network - Very-high-speed Digital Subscriber Line (VDSL) 1125.0 via email in 1~3 business day abolished2017-05-12 ,,2004-7-16
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T/ZSM 0011-2022 Technical requirements for remote intelligent testing-measuring platform data Interface 
  Issued on: 2022-11-28   Price(USD):
T/SILA 003-2021 Bluetooth Mesh Smart Home Lighting Interconnection Specification 
  Issued on: 2021-09-10   Price(USD):
YD 5037-1997 Interim Provisions on CHINANET Engineering Design 
  Issued on: 1997-02-14   Price(USD): 1300.0
YD/T 4162-2022 Technical Requirements for The Monitoring Interface of Number Portability 
  Issued on: 2022-9-30   Price(USD): 330.0
GB/T 41922-2022 Specification for abnormal data transmission interface and communication protocols of stage equipment 
  Issued on: 2022-10-12   Price(USD): 480.0
YDN 095-1998 800MHz CDMA digital cellular mobile communication network between the mobile switching center and a base station subsystem interface specifications (internal standard) 
  Issued on: 1998-03-01   Price(USD): 2235.0
GB/T 37081-2018 Technical requirements for access network-10Gbit/s ethernet passive optical network (10G-EPON) 
  Issued on: 2018-12-28   Price(USD): 550.0
YDN 037-1997 Synchronous Digital Hierarchy (SDH) - Management Functions, ECC and Q3 Interfaces - Specifications for Protocol Stacks (Temporary Regulations) 
  Issued on: 1997-3-26   Price(USD): 750.0
YD/T 589-1992 Basic Requirement of Transmission Impairment Tolerance for Group 3 Document Facsimile on the Telephone Network 
  Issued on:   Price(USD): 220.0
GB/T 16654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment 
  Issued on: 1996-12-17   Price(USD): 360.0
YDC 027-2003 Test Specification for A1/A2 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication Network 
  Issued on: 2003-05-28   Price(USD): 1440.0
YD/T 1462-2006 Interfaces for the Optical Transport Network(OTN) 
  Issued on: 2006-06-08   Price(USD): 1200.0
YD/T 1157.1-2002 The requirements for calling party number Supplementary 1 
  Issued on: 2002-05-31   Price(USD): 125.0
YD/T 1638-2007 Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between Networks 
  Issued on: 2007-7-20   Price(USD): 180.0
YD/T 1157.2-2003 The requirements for sending calling party number between networks(Supplementary Ⅱ) 
  Issued on: 2003-07-28   Price(USD): 90.0
YD/T 1338-2005 The technical requirement of called party number for inter-public telecom network 
  Issued on: 2005-6-21   Price(USD): 270.0
YDN 053.3-1997 Technical Specifications for Type 3/4 (AAL) in Adaptation Layer of B-ISDN ATM  
  Issued on: 1997-8-28   Price(USD): 810.0
YDB 008.1-2007 Signalling Control Interface Protocol for IP-QoS Part ⅠResource Control Protoco 
  Issued on: 2007-6-11   Price(USD): 675.0
YD/T 1475-2006 Technical Requirements for Access Network——Passive Optical Network Based on Ethernet(EPON) 
  Issued on: 2006-6-8   Price(USD): 1410.0
YD/T 1314-2004 Test method for access network - Very-high-speed Digital Subscriber Line (VDSL) 
  Issued on: 2004-7-16   Price(USD): 1125.0
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