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Ingress protection Electrical and electronic appliances have to be designed to operate safely over a period of many years, even under aggravated environmental conditions. Non-conformity with admissible temperature range requirements or resistance to aggressive media impose restrictions on use. The appliance also has to be resilient against the ingress of moisture and foreign bodies, such […]https://www.7layers.com/wp-content/uploads/2020/09/7layers-bureau-veritas-test-services-headline.jpg