GB/T 20549-2006 Replaced National standards

GB/T 20549-2006 Qualification and measurement methods of electromagnetic compatibility(EMC) for mobile communications repeater

GB/T 20549-2006 Qualification and measurement methods of electromagnetic compatibility(EMC) for mobile communications repeater

Publish Date: 2006-07-25 Implement Date: 2007-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20549-2006

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Electromagnetic compatibility

ICS Name: \nElectromagnetic compatibility integration

Publish Date: 2006-07-25

Implement Date: 2007-05-01

Pages: 15 pages

Scope

This standard specifies the electromagnetic compatibility requirements and measurement methods for mobile communication repeaters (including auxiliary radio frequency amplifiers), including measurement items, electromagnetic interference limits, immunity test levels, performance criteria, and measurement methods. This standard is applicable to evaluating the electromagnetic compatibility of mobile communication repeaters used in 800 MHz CDMA digital cellular mobile communication systems, 900/1 800 MHz TDMA digital cellular mobile communication systems, 800 MHz digital trunking communication systems, and mobile communication repeaters equipped with other technical systems.

Development Information

Word Count: 26 Thousand words Pages: 15 pages

Superseded by the following standards

GB/T 20549-2023 Specifications and test methods of electromagnetic compatibility for digital cellular mobile communications repeater

Referenced Standards

GB 9254-1998 Information technology equipment—Radio disturbance characteristics—Limits and methods of measurement ITU-T K.43 IEC 61000-4-29 ETSI EN 300 609-4(GSM 11.26) ETSI EN 301 489-1 GB/T 4365-2003 Electrotechnical terminology—Electromagnetic compatibility 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/T 17618-1998 Information technology equipment—Immunity characteristics—Limits and methods of measurement GB/T 17618-2015 Information technology equipment—Immunity characteristics—Limits and methods of measurement GB/T 17626.1-1998 Electromagnetic compatibility—Testing and measurement techniques—Overview of immunity tests GB/T 17626.1-2006 Electromagnetic compatibility—Testing and measurement techniques—Overview of immunity tests 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/Z 17626.1-2024 Electromagnetic compatibility—Testing and measurement techniques—Part 1:Overview of immunity tests GB/T 4365-2024 Electrotechnical terminology—Electromagnetic compatibility

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GB/Z 30556.3-2017 Active

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