stoll
Stoll Curve and its Significance in Heat and Flame Protection

The human skin is very sensitive to temperature. When the skin temperature reaches 45°C, the person will have a burning feeling. When the temperature reaches 72°C, it will cause second-degree burns to the skin. Alice Stoll and Maria Chianta in the latter half of 1960s, conducted a series of experiments on live, anesthetized test subjects. …

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