The 6th Croatian Congress on Occupational Health,  with international participation entitled „Essentials for workers' health“ took place in Šibenik, Croatia from 30 September to 4 October 2015. 

Dr. Sanja Kezic, the vice-chair of the Action, represented StanDerm with a plenary lecture entitled „Science as a base - Occupational skin diseases: current research and prevention activities in Europe“

The Congress was organized by the Croatian Medical Association, the Croatian Society on Occupational Health, in collaboration with World Health Organization South-East European Network on Workers' Health (WHO-SEENWH), the International Commision on Occupational Health (ICOH), and COST Action StanDerm. 

220 participants attended the Congress with a total of 85 presentations, sometimes in parallel sessions.