Standard Test Method for Measuring the Evaporative Resistance of Clothing Using a Sweating Manikin

Importancia y uso:

4.1 This test method can be used to quantify and compare the evaporative resistance provided by different clothing systems. The evaporative resistance values for ensembles measured under isothermal conditions can be used in models that predict the physiological responses of people in different environmental conditions. Garment evaporative resistance values can be compared as well (see Annex A1).

4.2 The measurement of the evaporative resistance provided by clothing is complex and dependent upon the apparatus and techniques used. It is not practical in a test method of this scope to establish details sufficient to cover all contingencies. Departures from the instructions in this test method have the potential to lead to significantly different test results. Technical knowledge concerning the theory of heat transfer, moisture transfer, temperature, humidity, and air motion measurement, and testing practices is needed to evaluate which departures from the instructions given in this test method are significant. Standardization of the method reduces, but does not eliminate, the need for such technical knowledge. Report any departures with the results.

Subcomité:

F23.60

Referida por:

F3426-20, F1291-22, F2732-23, F1868-23, F3031-17R22, F2371-16R24, F2668-16R22, F3672-23, F2300-10R22

Volúmen:

11.03

Número ICS:

61.020 (Clothes)

Palabras clave:

evaporative resistance; protective clothing; sweating manikin;