| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 28036-2011 |
Information processing—Character structure for start/stop and synchronous character oriented transmission |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7496-1987 |
Information processing systems; Data communication; High-level data link control procedures; Frame structure |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JT/T 1183-2018 |
Interface specification for ETC payment protocol in taxi |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14399-2008 |
Information technology - Telecommunications and information exchange between systems - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 7421-2008 |
Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| GB/T 20851.2-2019 |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 17547-1998 |
Information technology--Open System Interconnection--Data link service definition |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20851.2-2007/XG1-2012 |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15124-1994 |
Information processing system－Data communication－Multilink procedures |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20851.2-2007 |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 20851.2-2019E |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/Z 17976-2000 |
Information technology-Open Systems Interconnection-Tutorial on naming and addressing |
 (USD) |
via email in
1-5 business day
|
|
|
| GB/T 7421-1987 |
Information processing systems; Data communication; High level data link control procedures; Consolidation of classes of procedures |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 16653-1996 |
ISDN data link layer specification for frame mode bearer services |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 19897.4-2005 |
Automatic meter reading system lower communication protocol—Part 4:Data link layer using HDLC protocol |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7575-1987 |
Data communication; High-level data control procedures; Consolidation of elements of procedures |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB/T 17968-2000 |
Information technology--Telecommunications and information exchange between systems--Elements of management information related to OSI Data Link Layer STANDARDs |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 16724.2-1996 |
Information technology—Thelecommunication and information exchange between systems-X.25-DTE conformance testing—Part 2: Data link layer conformance test suite |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
