6. 12. 97 Official Journal of the European Communities L 335/17 COMMISSION DIRECTIVE 97/65/EC of 26 November 1997 adapting, for the third time, to technical progress Council Directive 90/679/EEC on the protection of workers from risks related to exposure to biological agents at work (Text with EEA relevance) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Community, Having regard to Council Directive 89/391/EEC of 12 June 1989 on the introduction of measures to encourage improvements in the safety and health of workers at work (), and in particular Article 17 thereof, Having regard to Council Directive 90/679/EEC of 26 November 1990 on the protection of workers from risks related to exposure to biological agents at work (seventh individual Directive within the meaning of Article 16 (1) of Directive 89/391/EEC) (), as last amended by Commis- sion Directive 97/59/EC (}) and in particular Article 19 thereof, Having regard to the opinion of the Advisory Committee on Safety, Hygiene and Health Protection at Work, Whereas the provisions laid down in Directive 90/679/EEC must be regarded as an important element in the overall approach towards protecting the health of workers at the workplace; Whereas the aim of Council Directive 93/88/EEC (%) es- tablishing a first list of biological agents on the basis of the definitions given in Article 2 (d) (2), (3) and (4) of Directive 90/679/EEC is to harmonize conditions in this field while maintaining the progress made; Whereas the list and classification of the biological agents must be regularly examined and revised on the basis of new scientific data; whereas, in particular, in the light of new scientific evidence concerning the transmissibility to humans of the bovine spongiform encephalopathy (BSE) agent, it is necessary to adjust the classification of the BSE agent and make reference to variant Creutzfeldt-Jakob disease; Whereas, it is necessary to protect workers against possible occupational transmission of human and animal transmissible spongiform encephalopathies (TSEs); Whereas the measures provided for in this Directive are in accordance with the opinion of the Committee set up pursuant to Article 17 of Directive 89/391/EEC, 183, 29. 6. 1989, p. 1. 374, 31. 12. 1990, p. 1. 282, 15. 10. 1997, p. 33. 268, 29. 10. 1993, p. 71. 00 e | ol ol ol ot HAS ADOPTED THIS DIRECTIVE: Article 1 Annex III to Directive 90/679/EEC is amended in ac- cordance with the Annex hereto. Article 2 1. Member States shall bring into force the laws, regu- lations and administrative provisions necessary to comply with this Directive by 30 June 1998. They shall immedi- ately inform the Commission thereof. When Member States adopt these provisions, these shall contain a reference to this Directive or shall be accom- panied by such reference at the time of their official pub- lication. The procedure for such reference shall be adopted by Member States. 2.  Member States shall communicate to the Commis- sion the text of the provisions of national law which they adopt in the field covered by this Directive. Article 3 This Directive shall enter into force on the 20th day following its publication in the Official Journal of the European Communities. Article 4 This Directive is addressed to the Member States. Done at Brussels, 26 November 1997. For the Commission Padraig FLYNN Member of the Commission