射频电缆 第3-3部分:数字通信用水平布线同轴电缆--局域网用185m以下、10Mb/s及其以下泡沫介质同轴电缆详细规范
Radio-frequency cables Part 3-3:Coaxial cables for digital communication in horizantal floor wiring-Detail specification for coaxial cables with foamed dielectric for local area networks of 185 m reach and up to 10 Mb/s