1. SYSTEMS OF ASSESSMENT AND VERIFICATION OF CONSTANCY OF PERFORMANCE

Regulation (EU) No 305/2011 of the European Parliament and of the Council of 9 March 2011 laying down harmonised conditions for the marketing of construction products and repealing Council Directive 89/106/EEC Text with EEA relevance · European Union

System 1+ – Declaration of the performance of the essential characteristics of the construction product by the manufacturer on the basis of the following items: the manufacturer shall carry out: factory production control; further testing of samples taken at the factory in accordance with the prescribed test plan; the notified product certification body shall issue the certificate of constancy of performance of the product on the basis of: determination of the product-type on the basis of type testing (including sampling), type calculation, tabulated values or descriptive documentation of the product; initial inspection of the manufacturing plant and of factory production control; continuous surveillance, assessment and evaluation of factory production control; audit-testing of samples taken before placing the product on the market. System 1 – Declaration of the performance of the essential characteristics of the construction product by the manufacturer on the basis of the following items: the manufacturer shall carry out: factory production control; further testing of samples taken at the factory by the manufacturer in accordance with the prescribed test plan; the notified product certification body shall issue the certificate of constancy of performance of the product on the basis of: determination of the product type on the basis of type testing (including sampling), type calculation, tabulated values or descriptive documentation of the product; initial inspection of the manufacturing plant and of factory production control; continuous surveillance, assessment and evaluation of factory production control. System 2+ – Declaration of the performance of the essential characteristics of the construction product by the manufacturer on the basis of the following items: the manufacturer shall carry out: determination of the product-type on the basis of type testing (including sampling), type calculation, tabulated values or descriptive documentation of the product; factory production control; testing of samples taken at the factory in accordance with the prescribed test plan; the notified production control certification body shall issue the certificate of conformity of the factory production control on the basis of: initial inspection of the manufacturing plant and of factory production control; continuous surveillance, assessment and evaluation of factory production control. System 3 – Declaration of the performance of the essential characteristics of the construction product by the manufacturer on the basis of the following items: the manufacturer shall carry out factory production control; the notified testing laboratory shall carry out determination of the product-type on the basis of type testing (based on sampling carried out by the manufacturer), type calculation, tabulated values or descriptive documentation of the product. System 4 – Declaration of the performance of the essential characteristics of the construction product by the manufacturer on the basis of the following items: the manufacturer shall carry out: determination of the product-type on the basis of type testing, type calculation, tabulated values or descriptive documentation of the product; factory production control; no tasks for the notified body.

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Source: EUR-Lex (Cellar) · retrieved 2026-10-12 · Text as adopted (Official Journal); later amendments are not incorporated in this text.