7.10.2006 Official Journal of the European Union L 276/77 COMMISSION COMMISSION DECISION of 5 October 2006 amending Decision 2003/43/EC establishing the classes of reaction-to-fire performance for certain construction products as regards gypsum plasterboards (notified under document number C(2006) 4360) (Text with EEA relevance) (2006/673EC) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Community, Having regard to Council Directive 89/106/EEC of 21 December 1988 on the approximation of laws, regulations and administrative provisions of the Member States relating to construction products (), and in particular Article 20(2) thereof, Whereas: (1)  Commission Decision 2003/43/EC (%) establishes classes of reaction-to-fire performance of certain construction products, namely wood-based panels. (2)  Decision 2003/43/EC will be adapted to take account of technical progress concerning gypsum plasterboards. (3)  Decision 2003/43/EC should therefore be amended accordingly. () O] L 40, 11.2.1989, p. 12. Directive as last amended by Commission Decision 2006/190/EC (O] L 66, 8.3.2006, p. 47). () O] L 13, 18.1.2003, p. 35. Decision as amended by Decision 2003/593[EC (O] L 201, 8.8.2003, p. 25). (4 The measures provided for in this Decision are in accordance with the opinion of the Standing Committee on Construction, HAS ADOPTED THIS DECISION: Article 1 The Annex to Decision 2003/43/EC is amended as set out in the Annex to this Decision. Article 2 This Decision is addressed to the Member States. Done at Brussels, 5 October 2006. For the Commission Giinter VERHEUGEN Vice-President