Heat-related productivity loss: benefits derived by working in the shade or work-time shifting | Emerald Insight
![DIN 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) (FOREIGN STANDARD) DIN 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) (FOREIGN STANDARD)](https://webstore.ansi.org/cover-pages/small/DIN/2671632.jpg)
DIN 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) (FOREIGN STANDARD)
![DS/EN ISO 7243:2017 - Ergonomics of the thermal environment - Assessment of heat stress using the WBGT (wet bulb globe temperature) index (ISO 7243:2017) DS/EN ISO 7243:2017 - Ergonomics of the thermal environment - Assessment of heat stress using the WBGT (wet bulb globe temperature) index (ISO 7243:2017)](https://webstore.ansi.org/cover-pages/small/DS/M297803CURES.jpg)