ISO 17697:2016规定了两种测试方法，用于测定鞋面、衬里或内垫的接缝强度，无论材料如何，以评估最终用途的适用性。 这些方法如下。 -方法A:针孔穿刺。用于确定以垂直于一排针的方向将一排针穿过上部材料所需的力。 -方法B:缝合接缝。用于测定鞋帮和衬里材料中缝合接缝的断裂强度。 该方法适用于从鞋上切下的接缝或为模拟鞋类结构而制作的接缝。

ISO 17697:2016 specifies two test methods for determining the seam strength of uppers, lining or insocks, irrespective of the material, in order to assess the suitability for the end use. These methods are as follows. - Method A: Needle perforations. For determining the force required to pull a row of needles through an upper material, in a direction perpendicular to the row. - Method B: Stitched seams. For determining the breaking strength of stitched seams in shoe upper and lining materials. This method is applicable to seams cut from shoes or made up to simulate footwear constructions.