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2. File:Temperature-relative humidity chart - PMV method.pdf

   en.wikipedia.org/wiki/File:Temperature-relative...

   English: This chart represents the acceptable combination of air temperature and humidity values, according to the PMV/PPD method in the ASHRAE 55-2010 Standard. The representation is made on a temperature-relative humidity, instead of a standard psychrometric chart.

3. Room temperature - Wikipedia

   en.wikipedia.org/wiki/Room_temperature

   Room temperature, colloquially, denotes the range of air temperatures most people find comfortable indoors while dressed in typical clothing. Comfortable temperatures can be extended beyond this range depending on humidity, air circulation, and other factors.

4. Humidity - Wikipedia

   en.wikipedia.org/wiki/Humidity

   Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. [2] Humidity indicates the likelihood for precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest.

5. Proper indoor humidity levels more important now than ... - AOL

   www.aol.com/weather/maintaining-proper-indoor...

   Much has been made about the dangerous pandemic pathogens flying around the air outside of our personal bubbles this year, but in the cold months ahead, the safety of indoor locations may be a ...

6. What is the heat index? How humidity and the dew point can ...

   www.aol.com/heat-index-humidity-dew-point...

   The heat index explains why humidity makes a difference. Have you ever checked the temperature and noticed that it "feels" several degrees hotter? The heat index explains why humidity makes a ...

7. ASHRAE 55 - Wikipedia

   en.wikipedia.org/wiki/ASHRAE_55

   This is the energy produced from a unit skin surface area of an average person seated at rest. [1] ANSI/ASHRAE Standard 55 provides a table of metabolic rate of different continuous activities. These values are valid for an average adult with surface skin area of 1.8 m 2 (19.6 ft 2). The standard reminds the users that they should use their own ...

8. Thermal comfort - Wikipedia

   en.wikipedia.org/wiki/Thermal_comfort

   The recommended level of indoor humidity is in the range of 30–60% in air conditioned buildings, [34] [35] but new standards such as the adaptive model allow lower and higher humidity, depending on the other factors involved in thermal comfort. Recently, the effects of low relative humidity and high air velocity were tested on humans after ...

9. Dew point - Wikipedia

   en.wikipedia.org/wiki/Dew_point

   If all the other factors influencing humidity remain constant, at ground level the relative humidity rises as the temperature falls; this is because less vapor is needed to saturate the air. In normal conditions, the dew point temperature will not be greater than the air temperature, since relative humidity typically [5] does not exceed 100%. [6]