GB/T 12190-2006
AbolishedMethod for measuring the shielding effectiveness of electromagnetic shielding enclosures
电磁屏蔽室屏蔽效能的测量方法
Application Summary AI generated
This standard specifies the measurement methods for evaluating the shielding effectiveness of electromagnetic shielding enclosures, such as rooms or chambers designed to block external electromagnetic interference. It is applied in industries like telecommunications, electronics testing, and defense, where precise measurement of shielding performance is required to ensure compliance with electromagnetic compatibility (EMC) standards. The standard is used during the design, installation, and verification phases of shielded facilities to validate their ability to attenuate radio frequency fields.
Related Standards
GB/T 17626.17-2005
Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test
GB/T 17626.14-2005
Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test
GB/Z 17625.4-2000
Electromagnetic compatibility--Limits--Assessment of emission limits for distorting loadsin MV and HV power systems
GB/Z 18039.2-2000
Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances
GB/Z 17625.5-2000
Electromagnetic compatibility--Limits--Assessment of emission limits for fluctuating loads in MV and HV power systems
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 16 A
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/Z 18039.5-2003
Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.