This paper introduces the National Standard of ICI pilling box-GB/4802.3-1997 in brief for us. We approve the test of cork material s friction modulus in ICI pilling box which is most important in testing.

• 简要介绍了滚箱式起球仪测试织物起毛起球的国家标准GB/4802.；3-1997；针对箱体内起关键作用的软木复合材料(软木/橡胶)的表面摩擦系数的测试方法提出改进。