2025-12-14 10.2.82.121
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Code of China
Chinese National Standard List: Carrier communication equipment

GB 9044.2-1988 Measurements for the rural subscriber loop carrier equipment 
  Issued on: 1987-12-07   Translation Price(USD): 150.0
GB 9044.1-1988 Specifications for the rural subscriber loop carrier equipment 
  Issued on: 1987-12-07   Translation Price(USD): 75.0
DB13/T 5120-2019  
  Issued on: 2019-11-28   Translation Price(USD):
GB/T 21548-2021 Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 
  Issued on: 2021-04-30   Translation Price(USD): 225.0
GB/T 6555-1986 Requirements for 3-channel carrier telephone equipment on an open-wire pair 
  Issued on: 1986-09-02   Translation Price(USD): 180.0
YD/T 527-1992 Specification for 12-channel transistorized carrier telephone equipment on an agricultural wire 
  Issued on:   Translation Price(USD): 130.0
GB/T 13429-1992 Measurement methods for 120-channel submarine coaxial cable carrier telephone equipment 
  Issued on: 1992-3-10   Translation Price(USD): 330.0
GB/T 13425-1992 Measurement for 24-channels submarine coaxial cable carrier telephone equipment 
  Issued on: 1992-3-10   Translation Price(USD): 660.0
GB/T 21548-2008 Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 
  Issued on: 2008-03-31   Translation Price(USD): 370.0
GB/T 13038-1991 Products packaging of carrier telephone equipment 
  Issued on: 1991-06-26   Translation Price(USD): 250.0
YDJ 5-1985 Specification for Installation Design of Long-Distance Communications Carrier Telephone Equipment 
  Issued on: 1986-6-1   Translation Price(USD): 810.0
GB 7435-1987 Sealing tests for pressurized waveguide components and assemblies 
  Issued on:   Translation Price(USD): 184.0
GB/T 5445-1985 Specification for HF 12-channel transistorized carrier telephone equipment on an open-wire pair 
  Issued on: 1985-10-17   Translation Price(USD): 410.0
GB/T 33768-2017 Rfeliability test method for optoelectronic devices used in telecommunications 
  Issued on: 2017-05-31   Translation Price(USD): 550.0
YD/T 689-1994 Quality grading criteria of rural and urban local subscriber loop carrier equipment 
  Issued on: 1994-05-18   Translation Price(USD): 150.0
GB/T 7329-2008 Coupling devices for power line carrier systems 
  Issued on: 2008-03-25   Translation Price(USD): 180.0
YD/T 1468-2006 Technical Requirements of IPSec Traverse NAT 
  Issued on: 2006-6-8   Translation Price(USD): 330.0
YD/T 1470-2006 Technical Requirements of Telephony Routing over IP (TRIP) 
  Issued on: 2006-6-8   Translation Price(USD): 510.0
GB/T 13431-1992 Performance requirements for 120 - channel submarine coaxial cable carrier telephone equipment 
  Issued on: 1992-3-10   Translation Price(USD): 150.0
GB/T 5446-1985 Specification for 12-channel transistorized carrier telephone equipment on an open-wire pair 
  Issued on: 1985-10-17   Translation Price(USD): 260.0
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