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ISO 20653-2013 pdf free
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ISO 20653-2013 pdf free.Road vehicles – Degrees of protection (IP code)一Protection of electrical equipment against foreign objects,water and access.
This International Standard applies to degrees of protection (IP code) provided by enclosures of the electrical equipment of road vehicles. It specifies the following:
a) Designations and definitions of types and degrees of protection provided by enclosures of electrical equipment (IP codes) for the:
— protection of electrical equipment within the enclosure against ingress of foreign objects, including dust (protection against foreign objects);
— protection of persons against access to hazardous parts inside the enclosure (protection against access);
— protection of electrical equipment inside the enclosure against effects due to ingress of water (protection against water.
b) Requirements for each degree of protection.
c) Tests to be carried out in order to confirm that the enclosure complies with requirements of the relevant degree of protection.
2 Normative references
The following referenced documents are indispensable for the application this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 12103-1, Road vehicles — Test dust for filter evaluation — Part 1: Arizona test dust I EC 60068-2-68, EnvIronmental esUng — Part 2: Tests — Test L: Dust and sand
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 enclosure
part providing protection of equipment against certain external influences and in any direction against access
3.2 degree of protection
protection provided by an enclosure against access, foreign objects and/or water and verified by standardized test methods
3.3 International Protection code
IP code
coding system to indicate the degree of protection provided by an enclosure against access, foreign objects and/or water and to give additional information in connection with such parts
3.4 hazardous part
part that is hazardous to approach or touch
3.5 opening
gap or aperture in an enclosure which exists or may be formed by the application of a test probe at the specified force.ISO 20653 pdf download.


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