| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 17142-2008 |
Information technology - Open systems interconnection - Systems management overview |
480 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 3279-2017 |
Specification for carrier network aware P2P traffic optimization—Network matching server discovery protocol |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 17176-1997 |
Information technology--Open Systems Interconnection--Application layer structure |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2028-2009 |
General technical specification for keyword-based internet addressing |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20518-2006 |
Information security technology - Public key infrastructure - Digital certificate format |
495 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB/T 19771-2005 |
Information technology--Security technology--Public key infrastructure--Minimum interoperability specification for PKI components |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/Z 19717-2005 |
Secure message interchange based on Multipurpose Internet Mail Extensions |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 19713-2005 |
Information technology--Security techniques--Public key infrastructure--Online certificate status protocol |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 18219-2000 |
Information technology Reference model of data management |
660 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB/T 31455.4-2015 |
Intelligent system of bus rapid transit—Part 4:Technical requirements of depot/platform control system and peripheral equipment |
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 20851.3-2007 |
Electronic toll collection—Dedicated short range communication—Part 3:Application layer |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| SJ/T 11271-2002 |
Digital domain name specification |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17143.2-1997 |
Information technology--Open Systems Interconnection--Systems Management--Part 2: State management function |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 17175.4-1997 |
Information technology--Open Systems Interconnection--Structure of management information--Part 4: Guidelines for the definition of managed objects |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 16264.7-2008 |
Information technology - Open systems interconnection - The directory - Part 7: Selected object classes |
480 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 20851.3-2019E |
Electronic toll collection—Dedicated short range communication—Part 3:Application layer |
900 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 17545.1-1998 |
Information technology--Open systems interconnection-- Connectionless protocol for the association control service element--Part 1:Protocol specification |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20851.3-2019 |
Electronic toll collection—Dedicated short range communication—Part 3:Application layer |
660 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 16687.1-2008 |
Information technology - Open systems interconnection - Connection-oriented protocol for the association control service element - Part 1: Protocol specification |
660 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 31540.4-2015 |
Intelligent system of bus rapid transit—Part 5:Interface specifications between dispatch center and on-board information terminal |
780 (USD) |
via email in
1-8 business day
|
VALID
|
|
|
|
