| Standard No. | Title | Price(USD) | Delivery | Status | Add To Cart | 
                                        
                        | YD/T 1826-2008 | Network Security Emergency Handling Team Construct Guidelines | 195 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB 12498-1990 | Generic specification of rubidium frequency standards | 105 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | YD 5003-1994 |  | 660 (USD) | via email in
                                                                                                                                                1-5 business day | ABOLISHED |  | 
                                        
                        | YD/T 931-1997 |  | 165 (USD) | via email in
                                                                                                                    1-3 business day |  |  | 
                                        
                        | YD/T 932-1997 |  | 225 (USD) | via email in
                                                                                                                    1-3 business day |  |  | 
                                        
                        | YD/T 3312-2018 | Innovative and entrepreneurial supporting capabilities evaluation index for ICT companies |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | YD/T 1748-2008 | Security Protection Requirements for Signalling Network | 225 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB 12499-1990 | Generic specification and measuring methods for rubidium frequency standards | 120 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | YD/T 1745-2008 | Security Protection Testing Requirements for Transport Network |  | via email in | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | YD/T 1734-2008 | Security Protection Requirements for Mobile Communication Network |  | via email in | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | YD/T 1733-2008 | Security Protection Testing Requirements for Fixed Communication Network | 345 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | YD/T 1800-2008 | Framework of Information Security Operation Center | 255 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | YD/T 2030-2009 | General technical specification for Chinese internet email address |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | YD/T 1751-2008 | Security Protection Testing Requirements for Synchronization Network | 300 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | YD/T 1732-2008 | Security Protection Requirements for Fixed Communication Network | 240 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | YD/T 5003-2005 | Specifications of Engineering Design for Telecommunication Private Premise | 1065 (USD) | via email in
                                                                                                                                                                            1-8 business day | ABOLISHED |  | 
                                        
                        | YD/T 1729-2008 | Implementation Guide for Classified Security Protection of Telecom Network and Internet | 420 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | SH/T 3028-2007 | Design specification for telecommunication in petrochemical plant | 285 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | T/CCSA 207-2018 | Terminologies and definitions of smart city |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | YD/T 1750-2008 | Security Ptotection Requirements for Synchronization Network | 225 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
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