THE GENERAL MANAGER for the development and competitiveness' the Order of the President of 21 April 1993, n. 246, implementing Directive 89/106 / EC; Seen in particular art. 1, paragraph 4, of the Decree of the President of 21 April 1993, n. 246, which provides for the publication in the official Gazette of the Italian Republic of the list of the European harmonized standards for construction materials; Given the titles and references of European harmonized standards, published in the Official Journal of the 'European Communities No. C 20 of 23 January 2001; Having regard to Law 12 January 1991, n. 13; Decrees: Sole Article 1. Under Article. 1, paragraph 4, of the Decree of the President of 21 April 1993, n. 24, and 'published in the Official Gazette of the Italian Republic a list of national standards transposing European harmonized standards for construction materials. 2. Annex I an integral part of this Decree, lists the titles of European harmonized standards and corresponding Italian standards. This decree will be 'published in the Official Gazette of the Italian Republic. Rome, January 25, 2002 The Director General: Visconti