Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock. Characteristic impedance 50 O (Type S7-16)|Type testing, Electric connectors, Thermal-cycling tests, Designations, Impact testing, Electronic equipment and components, Electrical components, Electric cables, Specifications, Environmental testing, Salt-spray tests, Rated power, Marking, Visual inspection (testing), Ratings, Acceptance inspection, Graphic symbols, Classification systems, Radiofrequencies, Qualification approval, Endurance testing, Mechanical testing, Electrical testing, Damp-heat tests, Bump tests, Quality assurance systems