BS 5490:1977
Withdrawn
Date published:
Specification for classification of degrees of protection provided by enclosures
Classifies degrees of protection provided by enclosures on all types of electrical equipment where the rated voltage does not exceed 72.5 kV. The IP system employed indicates by means of a two numeral code the protection afforded against contact with live and moving parts, also against ingress of solid objects and moisture. Tests to verify degree of protection.
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Related Information
29.100.99 Other components for electrical equipment
29.120.99 Other electrical accessories
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BS 5490:1977
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