DIN EN ISO 7243:2017 Ergonomics of the thermal environment - Assessment of heat stress using the WBGT (wet bulb globe temperature) index (ISO 7243:2017)
2017DIN EN ISO 7243:2017-12 Ergonomics of the thermal environment - Assessment of heat stress using the WBGT (wet bulb globe temperature) index (ISO 7243:2017); German version EN ISO 7243:2017
2017DIN EN ISO 7243:2017 Ergonomics of the thermal environment - Assessment of heat stress using the WBGT (wet bulb globe temperature) index (ISO 7243:2017)
1993DIN EN 27243:1993 Hot environments; estimation of the heat stress on working man, based on the WBGT-index (wet bulb globe temperature) (ISO 7243:1989); German version EN 27243:1993