What is the difference between CE certificate and declaration of conformity?

Introduction

The CE marking is a mandatory conformity marking for products sold within the European Economic Area (EEA). It indicates that the product meets the essential requirements of relevant European Union (EU) directives. Two common documents associated with the CE marking are the CE certificate and the declaration of conformity. While both serve as proof of compliance, there are significant differences between them.

CE Certificate

The CE certificate is a document issued by a Conformity Assessment Body (CAB) that has assessed and verified the product's conformity with the applicable EU directives. The CAB examines the product's design, manufacturing process, and performance to determine whether it meets all necessary requirements. If the product successfully passes the assessment, the CAB issues a CE certificate, which allows the manufacturer to affix the CE marking on their product.

Declaration of Conformity

The declaration of conformity is a document prepared by the manufacturer or their authorized representative to declare that the product complies with the relevant EU directives. Unlike the CE certificate, the declaration of conformity does not involve any third-party assessment. Instead, the manufacturer assumes full responsibility for ensuring the product's compliance and prepares the document accordingly. The declaration of conformity must include the manufacturer's identification details, product information, references to relevant directives, and other required information.

Differences between CE Certificate and Declaration of Conformity

1. Third-Party Involvement: A CE certificate requires an assessment by a Conformity Assessment Body, whereas a declaration of conformity does not involve any third-party assessment.

2. Liability: With a CE certificate, the Conformity Assessment Body shares liability in confirming the product's compliance. In contrast, the manufacturer solely bears liability for the accuracy and validity of the declaration of conformity.

3. Voluntary vs. Mandatory: A CE certificate is often obtained voluntarily to demonstrate compliance, especially for complex or high-risk products. On the other hand, a declaration of conformity is mandatory for most products before they can be legally placed on the EU market.

Conclusion

Both the CE certificate and the declaration of conformity play crucial roles in ensuring product compliance within the European Union. The CE certificate is obtained through third-party assessment and carries shared liability, while the declaration of conformity is self-issued by the manufacturer and holds full responsibility. Understanding the differences between these two documents is essential for manufacturers wishing to introduce their products into the EU market.