GB/T 20138-2023: Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

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Scope

This document applies to the classification of protection of the enclosure of electrical
equipment with a rated voltage not exceeding 72.5 kV against external mechanical
impact.

Basic Data

Standard ID	GB/T 20138-2023 (GB/T20138-2023)
Description (Translated English)	Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	K60
Classification of International Standard	29.020
Word Count Estimation	10,178
Date of Issue	2023-08-06
Date of Implementation	2024-03-01
Older Standard (superseded by this standard)	GB/T 20138-2006
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration