| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YDB 119-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 5015-2007 |
|
1080 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD/T 1754-2008 |
Classified Security Protection Requirements for Telecom Network and Internet for Physics Environment |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 828.14-1996 |
Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 4: Transmission Performances |
160 (USD) |
via email in
1 business day
|
VALID
|
|
| YDJ 11-1987 |
Specification for Installation Design of Long-Distance Manual Telephone Exchange Equipment |
480 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1735-2008 |
Security Protection Testing Requirements for Mobile Communication Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDB 076-2012 |
Technical requirements of multi-service bearing for Optical Transport Network (OTN) |
1134 (USD) |
via email in
1 business day
|
VALID
|
|
| YDB 132-2013 |
Technical requirement of intelligent environmental protection information service for mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1774-2008 |
Technical Specification for Message Filtering Service Based on Users Rules |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1844-2009 |
Technical Requirement and Test Mest Method of WCDMA/GSM(GPRS) Dual Mode Digital Mobile User Equipment(Phase 3) |
3150 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1111.2-2001 |
Technical Requirements of SHD Optical Transmitter/Optical Receiver Modules——2.488320 Gb/s Optical Transmitter Modules |
210 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 115.1-1999 |
|
1515 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1973.1-2009 |
800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 1: Call control equipments |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1809-2008 |
Testing Methods for Access Network——Interoperability of EPON Systems |
825 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD/T 1614-2007 |
Security Requirements for Public IP Network—Access Control based Digital Certificate |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1298-2004 |
Access network technical specification--Home PNA1.1 Based Phoneline Networking Device |
480 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1143-2001 |
Technical requirements of optical wavelength divison multiplexing (WDM)system --16×10Gb/s、32×10Gb/s parts |
465 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD 2005-1993 |
|
1110 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD/T 257-1981 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 930-1997 |
Principles for the maintenance of ISDNs |
240 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
