China 'GB/T 17737.115-2018
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 17737.115-2018
Coaxial communication cables—Part 1-115: Electrical test methods—Test for regularity of impedance (pulse/step function return loss) 同轴通信电缆 第1-115部分:电气试验方法 阻抗均匀性(脉冲/阶跃函数回波损耗)试验
Issued Date:2018
Implemented Date:2018
Issued by:
The Standardization Administration of the People's Republic of China