['Heat and Cold Exposure']

['Heat and Cold Exposure', 'Heat Stress', 'Extreme Temperature Preparation']

09/10/2025

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Heat and Cold Exposure - Heat and Cold Exposure
FAQ

FAQ

What’s the difference between wet bulb globe temperature (WBGT) and dry bulb temperature readings?

RegSense Hazmat Safety English Heat Stress Heat and Cold Exposure Fleet Safety Safety & Health Construction Safety General Industry Safety Agriculture Safety Maritime Safety Best Results FAQ Focus Area Extreme Temperature Preparation Heat and Cold Exposure Mine Safety Transportation USA

Wet bulb global temperature (WBGT) indicates heat-related stress on the human body during exertion in direct sunlight. In addition to temperature, WBGT considers factors such as humidity, wind speed, cloud cover, and sun angle. WBGT sampling is considered a more accurate indicator of the effects of heat on individuals than dry bulb thermometer readings.

Dry bulb thermometer readings measure air temperature only. With any temperature assessment, employers must conduct workload assessments through direct observation of work practices and operations in conjunction with employee interviews. They should particularly note if heavy or bulky clothing or equipment is worn during work activities.

['Heat and Cold Exposure']

['Heat and Cold Exposure', 'Heat Stress', 'Extreme Temperature Preparation']

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