DIN EN IEC 61169-61:2021 射頻連接器. 第61部分: 帶9.5 mm內徑外導體快鎖接頭系列Q4.1-9.5的RF同軸連接器分規范(IEC 61169-61-2020); 德文版本EN IEC 61169-61-2020
Radio-frequency connectors - Part 61: Sectional specification for RF coaxial connectors with 9,5 mm inner diameter of outer conductor, quick lock coupling, series Q4.1-9.5 (IEC 61169-61:2020); German version EN IEC 61169-61:2020