1, Declaration of conformity / Declaration of compliance "conformance CE certificate", which belongs to a self declaration and should not be issued by the third party organization (intermediary or test certification body), and thus can be replaced by the compliance statement of the EU format.

2, Certificate of compliance / Certificate of compliance "conformance CE certificate", which is a conformance statement issued by the third party organization (intermediary or test certification body), must be attached with technical data such as test report and other technical data TCF, and the enterprise should also sign the conformance statement.

3, EC Attestation of conformity "EU standard compliance CE certificate", which is the certificate issued by the European bulletin board (NB) of the Notified Body. According to EU regulations, only NB is qualified to issue a CEE statement of EC Type.