YD/T 1120-2001
Telecommunication cable.Foamed polyethylene dielectric leaky coaxial cable (English Version)
- Standard No.
- YD/T 1120-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- Professional Standard - Post and Telecommunication
- Status
- 2008-01
- Replace By
- YD/T 1120-2007
- Latest
- YD/T 1120-2013
- Scope
- This standard specifies the product classification, requirements, test methods, inspection rules, product marking, packaging, transportation and storage of physically foamed polyethylene insulated leaky coaxial cables. The main operating frequency range of this cable is 100~250OMHz. The products specified in this standard are suitable for wired components in special environments such as tunnels, tunnels, underground railways, and underground buildings where radio waves cannot directly propagate or propagate poorly in systems such as wireless mobile communications, wireless remote control, and wireless alarms. It has the dual functions of signal transmission line and transmitting and receiving antenna.
YD/T 1120-2001 history
- 2013 YD/T 1120-2013 Communication cable physical foam polyolefin insulation corrugated copper tube outer conductor coupling leaky coaxial cable
- 2007 YD/T 1120-2007 Communication Cable.Foamed Polyethylene Dielectric Corrugated Cpooer Tube Outer Conductor Leaky Coaxial Cable
- 2001 YD/T 1120-2001 Telecommunication cable.Foamed polyethylene dielectric leaky coaxial cable
