| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB11/T 2181-2023 |
Technical guidelines for water IoT sensing data transmission and access |
$405.00 |
via email in 1~5 business day |
valid,,2024-4-1 |
|
| GB 12563-1990 |
Requirements of terrestrial interface for domestic satellite communications earth stations |
$195.00 |
via email in 1~3 business day |
valid,,1991-10-1 |
|
| GB/T 11592-1989 |
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for start-stop transmission services on public data networks |
$340.00 |
via email in 1~5 business day |
abolished2011-11-01,2011-11-1,1990-3-1 |
|
| GB/T 11592-2011 |
Interface between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) for start-stop transmission services on public data networks |
$420.00 |
via email in 1~3 business day |
valid,,2011-11-1 |
|
| GB/T 11593-1989 |
Interface between data terminal equipment (DTE) and data circuit-terminating equipment(DCE) for synchronous operation on public data networks |
$690.00 |
via email in 1~5 business day |
abolished2002-06-01,2002-6-1,1990-3-1 |
|
| GB/T 11596-1989 |
DTE/DCE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility(PAD) in a public data network situated in the same country |
|
via email in business day |
abolished2000-06-01,2000-6-1,1989-8-1 |
|
| GB/T 12171-1990 |
Specification for TDM/FDM60-channel transmultiplexing equipments used in the telecommunication network |
$450.00 |
via email in 1~3 business day |
abolished2017-12-15,,1990-8-1 |
|
| GB/T 12563-1990 |
Requirements of terrestrial interface for domestic satellite communications earth stations |
$180.00 |
via email in 1~3 business day |
valid,,1991-10-1 |
|
| GB/T 16813-1997 |
Technical specifications and test methods of the interface of radio paging system and PSTN |
$390.00 |
via email in 1~3 business day |
valid,,1998-2-1 |
|
| GB/T 17114-1997 |
Requirement for 160kbit/s subscriber line digital multigain equipment joined to national public telecommunication network |
$250.00 |
via email in 1~3 business day |
abolished2005-10-14,,1998-8-1 |
|
| 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 |
abolished2017-12-15,,1982-7-1 |
|
| GB/T 3384-1982 |
Parameters of interface for the analogue carrier systems over the network |
$210.00 |
via email in 1~3 business day |
abolished2005-10-14,,1983-10-1 |
|
| GB/T 3974-1983 |
Telephone transmission interference allowances for long-distance high-capacity analogue microwave communication systems |
$284.00 |
via email in 1~3 business day |
valid,,1984-10-1 |
|
| GB/T 40621-2021/XG1-2025 |
Drawing method of cloud-to-ground lightning density distribution map, includes Amendment 1 |
$210.00 |
via email in 1~3 business day |
valid,,2025-2-28 |
|
| GB/T 6282-1986 |
Interface parameters of the 25 to 1000MHz land mobile telecommunication network connecting to public telecommunication network through subscriber lines |
$70.00 |
via email in 1~3 business day |
valid,,1987-4-1 |
|
| GF 005-1994 |
Technical specification for interface for special mobile communication system accessing public telephone automatic switching network |
$570.00 |
via email in 1~5 business day |
valid,,1994-12-1 |
|
| T/ITS 0027-2015 |
Data bus interface communication specification for intelligent service terminal of urban bus and trolleybus |
|
via email in business day |
valid,,2016-1-1 |
|
| YD/T 1017-1999 |
Network node interface for the Sychronous Digital Hierarchy |
$630.00 |
via email in 1~5 business day |
superseded,2011-6-1,1999-10-1 |
|
| YD/T 1021-1999 |
VB5.2 interface technical specification |
$1530.00 |
via email in 1~10 business day |
valid,,1999-12-1 |
|
| YD/T 1263-2003 |
Technical Requirements for Interworking of network Based on IP with traditional telecommunication network |
$270.00 |
via email in 1~3 business day |
valid,,2003-6-5 |
|
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