GB/T 18216.4-2012
AbolishedElectrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻
Application Summary AI generated
This standard specifies requirements for equipment used to measure the resistance of earth connections and equipotential bonding in low voltage distribution systems up to 1000 V AC and 1500 V DC. It is applied by electrical test engineers and safety inspectors to verify the effectiveness of protective earthing and bonding in industrial, commercial, and residential installations. The standard ensures that measurement devices provide accurate readings for compliance with electrical safety regulations during commissioning, periodic testing, or fault diagnosis.
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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.