GB/T 13168-1991
AbolishedGeneral specification for 8MHz (1800ch) carrier systems on standardized 2.6/9.5mm coaxialcable pairs
标准2.6/9.5 mm 同轴线对上8 MHz (1800路) 载波通信系统总技术要求
🔗 Related Standards / 同类标准
GB/Z 41298-2022
Internet of thing (IoT) application protocol—Test methods of the constrained application protocol (CoAP)
GB/Z 41294-2022
Internet of thing (IoT) application protocol—Technical requirements of the constrained application protocol (CoAP)
GB/Z 41293-2022
Technology requirements on WAN based fast and self-deployment of sensor and actuator type of devices
GB/Z 41292-2022
General technology requirements on WAN based remote measurement and control applications for intelligent agriculture
GB/T 2683-1981
Test chart for facsimile transmission
GB/T 2789-1981
Technical requirements for network interface for the analogue microwave relay communication systems
GB/T 3380-1982
Ringing and tone for telephone automatic switching network
GB/T 3378-1982
Subscriber line signalling system for telephone automatic switching network