1.1本试验方法涵盖皮革导热系数的定量测定。测量的参数是皮革样本的面积、厚度和两侧之间的温差。本试验方法不限于皮革，但可用于任何导电性较差的材料，如与鞋结构相关的橡胶、纺织品和软木。0.5英寸以下的试样。（13 mm）厚。本试验方法不适用于蓝湿革。 1.2以英寸-磅为单位的数值应视为标准值。括号中给出的值仅供参考。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 注1-必须在稳态条件下测量导热系数；然而，这种瞬态测试方法可用于估计皮革的导热性。 ====意义和用途====== 鞋的部分功能是帮助脚保持体温，防止热量发生较大变化。鞋结构中使用的材料的绝缘性能取决于孔隙度或存在的空气空间量。良好的绝缘材料具有较低的热导率值， k . 热导率值随着含水量的增加而增加，因为 k 水的价值很高，14乘10 4. 加州 · 厘米/秒 · 厘米 4. · ° C（0.59瓦/米 · K） 。

1.1 This test method covers the quantitative determination of the thermal conductivity of leather. The measured parameters are the area, the thickness, and the temperature difference between the two sides of a leather specimen. This test method is not limited to leather, but may be used for any poorly conductive material such as rubber, textiles, and cork associated with the construction of shoes. Specimens up to 0.5 in. (13 mm) thick may be run. This test method does not apply to wet blue. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are provided for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1—Thermal conductivity must be measured under steady-state conditions; however, this transient test method can be used to estimate the thermal conductivity of leather. ====== Significance And Use ====== Part of the function of a shoe is to assist the foot in maintaining body temperature and to guard against large heat changes. The insulating property of a material used in shoe construction is dependent on porosity or the amount of air spaces present. A good insulating material has a low thermal conductivity value, k . The thermal conductivity value increases with an increase in moisture content since the k value for water is high, 14 by 10 4 cal · cm/s · cm 4 · ° C (0.59 W/m · K).