标准摘要
[中文适用范围]： 通过参考第 1 部分中包含的各种条款和子条款来补充 IEC 457-1，其中添加了重要信息。这涉及最大频率、电气长度、仍在考虑中的类型名称、标准大气 [外文原描述]： Describes the mechanical, electrical and environmental specifications of the 7 mm precision connector, the reflection coefficient and attenuation of which has to be measured up to 18 GHz.
英文名称Rigid precision coaxial and their associated precision connectors. Part 2: 50 ohms 7 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector