Commission Directive of 21 June 1979 amending the Annexes to Council Directive 77/576/EEC relating to safety signs at places of work Jurisdiction European Union Year 1979 Published in English, French Original/other title [French] Directive de la Commission du 21 juin 1979 modifiant les annexes de la Directive 77/756/CEE relative ŕ la signalisation de sécurité sur le lieu de travail [CCE] Serial title Official Journal of the European Communities - Journal officiel des Communautés européennes Source 19 July 1979, No. L.183, p.11-12. Illus. Serial number 79/640/EEC Descriptors [Primary] European Communities, danger symbols, hazard identification, warning notices [Secondary] directive, laser radiation, safety colours Subject category General safety, health and conditions of work Abstract The modifications apply to the dimensions of safety signs and to the colorimetric and photometric properties of materials. A new sign is given for laser beams. For Directive 77/576/EEC see CIS 78-1458. CIS No. 91-7 Database ID 55390