YD/T 1139-2011 Electromagnetic Compatibility Requirements and Measurement Methods for 900/1800MHz TDMA Digital Cellular Mobile Communication System Part 2: Base Station and Its Auxiliary Equipment (English Version)
2011YD/T 1139-2011 Electromagnetic Compatibility Requirements and Measurement Methods for 900/1800MHz TDMA Digital Cellular Mobile Communication System Part 2: Base Station and Its Auxiliary Equipment
2006YD/T 1139-2006 The requirement and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular mobile telecommunication system Part 2: Base station and ancillary equipment
2001YD/T 1139-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz Digital Cellular Telecommunication System.Part 2:Base Station and Ancillary Equipment