CE marking, often referred to as CE compliance, is a certification mark used in the European Union (EU) and some other European countries. It indicates that a product complies with essential health, safety, and environmental protection requirements set out in EU directives and regulations. CE marking is mandatory for certain product categories before they can be legally sold within the European Economic Area (EEA), which includes the 27 EU member states as well as Iceland, Liechtenstein, and ...