GB/T 19271.4-2005
AbolishedProtection against lightning electromagnetic impulse(LEMP)-Part 4:Protection of equipment in existing structures
雷电电磁脉冲的防护 第4部分：现有建筑物内设备的防护
Application Summary AI generated
This standard provides technical requirements for protecting electrical and electronic equipment installed within existing buildings from lightning electromagnetic impulses (LEMP). It is applied by engineers and facility managers when retrofitting older structures with surge protection devices, shielding, and bonding systems to prevent damage from induced surges and electromagnetic fields. The standard is relevant for industries such as telecommunications, data centers, and industrial control systems where sensitive equipment is housed in buildings not originally designed for comprehensive lightning protection.
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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.