BS EN ISO 13263:2017规定了一种通过将配件放置在地面上来测试其抗冲击性的方法 到一个坚硬的表面。对于带有密封件固定部件（如密封件固定盖或密封圈）的配件 该方法包括当固定元件显示损坏时，评估配件的水密性 测试结果。本国际标准适用于由热塑性材料制成的拟用于以下用途的配件: 地下和地上应用。购买本文件时可获得的所有当前修订均包含在购买本文件中。

BS EN ISO 13263:2017 specifies a method for testing the impact resistance of fittings by dropping them on to a rigid surface. For a fitting with seal-retaining components, such as seal-retaining caps or rings, the method includes assessment of the watertightness of the fittings when the fixing elements show damage as a result of the test.This International Standard is applicable to fittings made from thermoplastics materials intended to be used for buried and above-ground applications.All current amendments available at time of purchase are included with the purchase of this document.