Standard No.:	GB/T 21021.4-2021
English Name:	Intermodulation level measurement for passive RF and microwave devices—Part 4:Measurement of passive intermodulation in coaxial cables
Chinese Name:	无源射频和微波元器件的互调电平测量 第4部分：同轴电缆的无源互调测量
Chinese Classification:	L26    Wave guide coaxial component and accessory
Professional Classification:	GB    National Standard
ICS Classification:	33.120.10 33.120.10    Coaxial cables. Waveguides 33.120.10
Issued by:	SAMR; SAC
Issued on:	2021-11-26
Implemented on:	2022-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	150.0
Delivery:	via email in 1~3 business day

本部分描述了测量同轴电缆无源互调电平推荐的试验装置和试验程序，包括两个动态试验方法和一个静态试验方法。
所有电缆需经受静态试验和夹持电缆环形动态试验。
柔软或半柔电缆还需经受弯曲工具动态试验。