Presents types of open-air climate in terms of temperature and humidity. Intended to be used as a part of the background material when selecting appropriate temperature and humidity severities for product applications.
BS 7527-2.1:1991 history
2014BS EN 60721-2-1:2014 Classification of environmental conditions. Environmental conditions appearing in nature. Temperature and Humidity
1991BS 7527-2.1:1991 Classification of environmental conditions - Environmental conditions appearing in nature - Temperature and humidity