QB/T 4557 - 2013/ISO 10768:2010.Footwear - Test method for the determination of the resistance of elastic materials for footwear to repeated extension - Fatigue resistance.
1范圈
QB/T 4557规定了鞋用弹性材料在正常行走时抗反复拉伸性能的试验方法.本试验方法可在加su老化前后进行。
QB/T 4557适用于任何鞋用弹性材料抗疲劳性的测试。...................
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