CE Marking is required whenever a product falls under one or more EU directives or regulations that mandate it before the product can be placed on the market or put into service within the European Economic Area (EEA).
If your product is within scope of applicable legislation, CE Marking is not optional. It’s a legal prerequisite for selling or operating that product in the EU.
When does it apply?
As a general rule, CE Marking applies when the product is covered by specific EU legislation (a directive, regulation, or both) and it’s being placed on the EU market.
As a result, the economic operator (manufacturer, importer, or authorized representative) must ensure compliance and apply the CE Marking before the product can be legally made available.
Typical product categories requiring CE Marking
Most industrial and consumer products fall within the scope of CE Marking requirements. Some of the most common examples include:
Machinery
Industrial machines, production lines, and mechanical equipment typically fall under the Machinery Directive (2006/42/EC) — now being replaced by the new Machinery Safety Regulation (EU) 2023/1230. This applies to standalone machines as well as partially completed machinery intended to be integrated into larger systems.
Electronics
Electrical and electronic devices are generally covered by directives such as the Low Voltage Directive (LVD), the Electromagnetic Compatibility Directive (EMC), or the Radio Equipment Directive (RED). The scope is broad: from industrial control units to consumer connected devices — including products now subject to new cybersecurity requirements under RED.
Construction Products
Buildings materials and structural components — from windows and doors to structural steel and insulation — fall under the Construction Products Regulation, which is currently being overhauled by a new EU regulation. CE Marking in this sector demonstrates that a product meets declared performance levels, making it a critical requirement for manufacturers supplying the construction industry across Europe.
Toys
Toys placed on the EU market must comply with strict safety requirements covering physical, chemical, and electrical hazards, among others. The sector is undergoing significant change, as the new EU Toy Safety Regulation is set to replace the existing directive, introducing updated requirements that manufacturers and importers will need to prepare for well in advance.
Important clarification
Not every product requires CE Marking. If no EU directive or regulation applies to your product, you must not affix the CE mark. Doing so would itself be a compliance violation.
That said, determining whether a product is actually in scope is often less straightforward than it seems. Misclassification is one of the most frequent (and costly) mistakes manufacturers make, particularly with complex, multi-functional, or integrated products. A machine with embedded wireless connectivity, for example, may trigger obligations under multiple directives simultaneously.