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GB/T 18806-2002
General specification for the resistance strain pressure transducer/sensor
GB/T 6643-1986
General purpose rigid coaxial transmission lines and their associated flange connectors--Generic specification
GB/T 16651-1996
Message handling systems--Electronic data interchange messaging system
GB/T 16653-1996
ISDN data link layer specification for frame mode bearer services
GB/T 7618-1987
在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性
Electrical characteristics for unbalanced double-current interchange circuits for general use with inte-grated circuit equipment in the field of data communications
GB/T 7619-1987
在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性
Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of datacommunications