GB/T 17799.7-2022
ActiveElectromagnetic compatibility—Generic standards—Part 7: Immunity requirements for equipment intended to perform functions in a safety-related system (functional safety) in industrial locations
电磁兼容 通用标准 第7部分：工业场所中用于执行安全相关系统功能（功能安全）设备的抗扰度要求
Application Summary AI generated
This standard specifies electromagnetic immunity requirements for equipment performing safety-related functions in industrial locations, ensuring that such devices maintain functional safety despite electromagnetic disturbances. It applies to safety systems like emergency shutdowns, fire alarms, and industrial process controls where electromagnetic interference could lead to hazardous failures. Manufacturers and test labs use this standard to verify that safety-critical equipment meets immunity levels for reliable operation in harsh industrial electromagnetic environments.
Related Standards
GB/T 17626.17-2005
Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test
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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
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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.