GA/T 1368-2017 Police digital trunking communication system—Technical specifications for engineering

GB 50174-2008 GB 50348-2004 GA/T 1056-2013 Police digital trunking communication system—General technical specifications GA/T 1059-2013 Police digital trunking communication system—Security technical specifications GA/T 1255-2016 Police digital trunking communication system Technical requirements and measurement methods for radio frequency equipment GA/T 1367-2017 Police digital trunking communication system-measurement methods for function YD 5039-2009 YD 5059-2005 YD/T 1051-2010 Total technical requirements for power system of communication station YD/T 1712-2007 The environmental requirements for small and medium-sized telecom rooms are as follows YD/T 1821-2008 The communication center's room environment requirements GB 50201-2014 Standard for flood control GF 005-1994 Interface technical requirements for dedicated mobile communication system accessing public telephone automatic switching network YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation YD/T 5131-2005 Design Specifications of Structure for Mobile Communication Engineering Steel Tower and Mast GB 50689-2011 Code for design of lightning protection and earthing engineering for telecommunication bureaus(stations)