DS EN 50383:2010 Basic Standard For The Calculation And Measurement Of Electromagnetic Field Strength And Sar Related To Human Exposure From Radio Base Stations And Fixed Terminal Stations For Wireless Telecommunication Systems (110 Mhz - 40 Ghz) Pertains to radio base stations and fixed terminal stations for wireless telecommunication systems as defined in Clause 4, operating in the frequency range 110 MHz to 40 GHz.