GB/T 20549-2006
Replaced
GB/T 20549-2023
Active
National standards
GB/T 20549-2023 Specifications and test methods of electromagnetic compatibility for digital cellular mobile communications repeater
GB/T 20549-2023 Specifications and test methods of electromagnetic compatibility for digital cellular mobile communications repeater
Price:
$ 66
Basic Information
Standard Code:
GB/T 20549-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electromagnetic compatibility
ICS Name:
\nElectromagnetic compatibility integration
Publish Date:
2023-03-17
Implement Date:
2023-10-01
Pages:
16 pages
Scope
This document specifies the electromagnetic compatibility requirements and test methods for digital cellular mobile communication repeaters (including auxiliary radio frequency amplifiers), including test items, electromagnetic interference limits, immunity test levels, performance criteria, and measurement methods. This document is applicable to evaluating the electromagnetic compatibility of GSM digital cellular mobile communication systems, WCDMA digital cellular mobile communication systems, TD-SCDMA digital cellular mobile communication systems, CDMA1x/CDMA2000 digital cellular mobile communication systems, LTE TDD digital cellular mobile communication systems, LTE FDD digital cellular mobile communication systems, NB-IoT digital cellular mobile communication systems, 5G digital cellular mobile communication systems, and mobile communication repeaters that adopt other technical systems.
Development Information
Replace the following standards
Referenced Standards
GB/T 9254.1-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 1:Emission requirements
GB 17625.1-2003 Electromagnetic compatibility—limits—Limits—for harmonic current emissions(equipment input current≤16A per phase
GB 17625.1-2012 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current ≤16 A per phase)
GB 17625.1-2022 Electromagnetic compatibility—Limits—Part 1:Limits for harmonic current emissions(equipment input current ≤16 A per phase)
GB 17625.2-1999 Electromagnetic compatibility Limits Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current≤16A
GB/T 17625.2-2007 Electromagnetic compatibility (EMC)—Limits—Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
GB/Z 17625.3-2000 Electromagnetic compatibility—Limits—Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16A
GB/Z 17625.6-2003 Electromagnetic compatibility—Limits—Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A
GB/T 17626.2-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test
GB/T 17626.2-2006 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test
GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test
GB/T 17626.3-1998 Electromagnetic compatibility—Testing and measurement techniques-Radiated, radio-frequency, electromagnetic field immunity test
GB/T 17626.3-2006 Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test
GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated,radio-frequency,electromagnetic field immunity test
GB/T 17626.3-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 3:Radiated,radio-frequency,electromagnetic field immunity test
GB/T 17626.4-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burst immunity test
GB/T 17626.4-2008 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burst immunity test
GB/T 17626.4-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burstimmunity test
GB/T 17626.5-1999 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test
GB/T 17626.5-2008 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test
GB/T 17626.5-2019 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test
GB/T 17626.6-1998 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances, induced by radio-frequency fields
GB/T 17626.6-2008 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields
GB/T 17626.6-2017 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields
GB/T 17626.8-1998 Electromagnetic compatibility—Testing and measurement techniques—Power frequency magnetic field immunity test
GB/T 17626.8-2006 Electromagnetic compatibility—Testing and measurement techniques—Power frequency magnetic field immunity test
GB/T 17626.11-1999 Electromagnetic compatibility—Testing and measurement techniques—Voltage dips, short interruptions and voltage variations immunity tests
GB/T 17626.11-2008 Electromagnetic compatibility—Testing and measurement techniques—Voltage dips,short interruptions and voltage variations immunity tests
GB/T 17626.11-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 11:Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
GB/T 17626.29-2006 Electromagnetic compatibility—Testing and measurement techniques—Voltage dips, short interruptions and voltage variations on d.c .input power port immunity tests
YD/T 1483-2016 Technical requirements and measurement methods for stray emissions from radio equipment
YD/T 1483-2006 Technical requirements and measurement methods for stray emissions from radio equipment
Related Standards
GB/T 18039.8-2012
Active
GB/T 18039.8-2012 Electromagnetic compatibility—Environment—Description of HEMP environment—Conducted disturbance
GB/T 13837-2012
Replaced
GB/T 13837-2012 Sound and television broadcast receivers and associated equipment—Radio disturbance characteristics—Limits and methods of measurement
GB/T 18039.9-2013
Active
GB/T 18039.9-2013 Electromagnetic compatibility—Environment—Compatibility levels for low-frequency conducted disturbances and signaling in public medium-voltage power supply systems
GB/T 30556.7-2014
Active
GB/T 30556.7-2014 Electromagnetic compatibility—Installation and mitigation guidelines—Degrees of protection provided by enclosures against electromagnetic disturbances(EM code)
GB/Z 30556.3-2017
Active