ONORM EN 27243-1994 Hot environments. Estimation of the heat stress on working man, based on the WBGT-index (wet bulb globe temperature) (ISO 7243:1989)
1994ONORM EN 27243-1994 Hot environments. Estimation of the heat stress on working man, based on the WBGT-index (wet bulb globe temperature) (ISO 7243:1989)