TIS 1638-1998 Radio.frequency connectors.part 27: radio.frequency coaxial connectors with screw coupling, typically for use in 75 ohms cable distribution systems (type e)
1999TIS 1638-1998 Radio.frequency connectors.part 27: radio.frequency coaxial connectors with screw coupling, typically for use in 75 ohms cable distribution systems (type e)