GB/T 20138-2006
AbolishedDegrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
电器设备外壳对外界机械碰撞的防护等级（IK代码）
Application Summary AI generated
This standard defines the IK code, a classification system for the degree of protection provided by enclosures of electrical equipment against external mechanical impacts. It is applied in the design and testing of electrical enclosures, such as those for industrial control panels, lighting fixtures, and household appliances, to specify their resistance to impact energy levels ranging from 0.14 to 20 joules. Procurement and quality assurance professionals use this standard to ensure equipment enclosures meet required mechanical robustness for specific installation environments.
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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.