ISO 12625-9:2015规定了一种测定纸巾和纸巾产品耐机械穿透性（球爆裂强度程序）的试验方法。 目前，市场上有两种不同直径的夹紧装置，一种直径为50 mm，另一种直径为89 mm。ISO 12625-9:2015适用于50 mm夹紧装置，能够测量纸巾和纸巾产品的所有样本尺寸，并符合ISO 12625-11。

ISO 12625-9:2015 specifies a test method for the determination of the resistance to mechanical penetration (ball burst strength procedure) of tissue paper and tissue products. Currently, two types of clamping devices are available on the market with two different diameters, one is with 50 mm and one is with 89 mm. ISO 12625-9:2015 applies for a 50 mm clamping device to be able to measure all sample sizes of tissue paper and tissue products and to be consistent with ISO 12625-11.