Declaration of Performance (DoP) - a document containing information on a product type and its performance. On 1 July 2013, on the basis of the Regulation no. 305/2011 (CPR) of the European Parliament and Council (EU) of 9 March 2011, a DoP replaced a certificate of conformity.
A DoP confirms that a construction product has been approved for marketing. A Declaration of Performance is attached to products subject to a Harmonised Technical Specification or a European Technical Assessment.
Issuing a Declaration of Performance and marking products with the CE mark means that a manufacturer is responsible for product conformance to the declared parameters.