ISO 11092 Textile - Physiological Effects - Measurement of Thermal and Suvapour Resistance at Steady State Conditions

Material Testing

ISO 11092 Textile - Physiological Effects - Measurement of Thermal and Suvapour Resistance at Steady State Conditions

The ISO 11092 standard, developed by the International Standards Organization (ISO), is the standard for fabrics, films, coatings, foams and fabrics such as leather, films, coatings, foams and fixed materials such as leather, to be used in clothing, quilts, sleeping bags, upholstery and similar textile or textile-like products. Specifies methods for measuring thermal resistance and water vapor resistance under case conditions.

ISO 11092 Textile - Physiological Effects - Measurement of Thermal and Suvapour Resistance at Steady State Conditions

The application of this measurement technique is limited to maximum thermal resistance and water vapor resistance, depending on the dimensions and construction of the apparatus used (for example, 2 m2 K/W and 700 m2 Pa/W, respectively, for the minimum characteristics of the equipment specified in this International Standard).

The test conditions used in this International Standard are not designed to represent specific comfort states and do not specify performance characteristics related to physiological comfort.

Heat transfer and water vapor transport measurements performed in three laboratories using the "sweat" protected hot plate apparatus were standardized based on the International Organization for Standardization (ISO) International Standard 11092.

Comparison tests were performed on four standard military uniform materials. Adherence to ISO 11092 resulted in good agreement between the thermal resistance values ​​measured between the three laboratories and the water vapor resistance for the four materials. Factors affecting the accuracy of the test method are also discussed.

Among the services provided by our organization within the framework of material testing services, there are also ISO 11092 standard tests.

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