Fig. 5From: Solar UV exposure among outdoor workers in Denmark measured with personal UV-B dosimeters: technical and practical feasibilityThree examples of occupational UV exposure measurements on the wrist on 2016-07-26, during the campaign. The ISO (International Standard Organization) 8-h threshold limit value is 0.3 SED (Standard Erythema Dose) set by the International Commission on Non-Ionizing Radiation Protection (ICNIRP) [12]Back to article page