xmlns:atom="http://www.w3.org/2005/Atom"
3.—(a) The electrical equipment must meet the expected mechanical requirements in such a way that persons, domestic animals and property are not endangered;
(b)The electrical equipment must be resistant to non-mechanical influences in expected environmental conditions, in such a way that persons, domestic animals and property are not endangered;
(c)In foreseeable conditions of overload the electrical equipment must not endanger persons, domestic animals and property.