| Standard No. | 
                        Title | 
                        Price(USD) | 
                        Delivery | 
                        Status | 
                        Add To Cart | 
                    
                                        
                        | YD/T 1678-2013 | 
                        Test method for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment-high rate packet data (Phase II)- Access network (AN) | 
                         1485 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
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                        | YDB 130.2-2013 | 
                        Distribution and integration for convergence of the three networks—Part 2: System architecture and general technical requirements | 
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                        via email in
                                                                                                                                                                        
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                             VALID                                                                                                                                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YD/T 1931-2009 | 
                        Technical Requirements of Services based on the Unified IMS Call Forwarding Service (Release 1) | 
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                        via email in
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YD/T 592-1992 | 
                        Test method for wavelength dispersion of mono-mode optical fiber - interference method | 
                         180 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 1505-2007 | 
                        Technical Specification for MGW of 2GHz TD-SCDMA/WCDMA Digital Cellular Communication Network (Phase Ⅱ) | 
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                        via email in
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YD/T 1983-2009 | 
                        Test method for ISC/Ma interface in IMS system in mobile communication network | 
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                        via email in
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YD/T 1755-2008 | 
                        Classified Security Protection Testing Requirements for Telecom Network and Internet for Physics Environment | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 1670-2007 | 
                        Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Networks Broadcast-Multicast Service(BCMCS):Air Interface | 
                         | 
                        via email in
                                                                                                                                                                        
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YDN 053.1-1997 | 
                         | 
                         600 (USD)  | 
                        via email in
                                                                                                                                                1-5 business day
                                                                                    
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 5164-2009 | 
                        Acceptance Specification for Call Center Engineering | 
                         | 
                        via email in
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YD 536-1992 | 
                         | 
                         405 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                                                                                                                                                                        
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                                                                                   | 
                    
                                        
                        | YD/T 1000-1999 | 
                        Performance for data networks providing international frame felay SVC service | 
                         210 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 1388.5-2005 | 
                        Technical requirements of the softswitch based services part 5:Click to dial services | 
                         405 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 1141-2001 | 
                        Testing Specification for Giga Bit Ethernet LAN Switch | 
                         1185 (USD)  | 
                        via email in
                                                                                                                                                                            1-8 business day
                                                        
                         | 
                        
                                                                                                                                             ABOLISHED                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 590.2-2005 | 
                        Plastic jacket joint closure for telecommunication cable Part 2:Heat shrinkable joint closure | 
                         225 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 1265-2013 | 
                        Testing methods for network access service (NAS) - broadband network access server | 
                         1660 (USD)  | 
                        via email in
                                                            1 business day
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 2913-2015 | 
                         | 
                         | 
                        via email in
                                                                                                                                                                        
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        please email coc@codeofchina.com for quotation
                                                 | 
                    
                                        
                        | YD/T 1162.2-2001 | 
                        ATM MPLS Technical Specification | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 576-1992 | 
                        Semiconductor Rectifier Equipments for Telecommunications | 
                         180 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
                         | 
                        
                             VALID                                                                                                                                             
                         | 
                                                        
                                                                                   | 
                    
                                        
                        | YD/T 676-1994 | 
                         | 
                         120 (USD)  | 
                        via email in
                                                                                                                    1-3 business day
                                                                                                                
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