ISO 13999的本部分规定了用于防护服材料、手套和护臂的织物、皮革和其他材料的冲击切割试验。本试验评估了试样在刀尖穿透试样后，对锋利直刃切割的阻力。特定冲击能量产生的切割长度与刀具的穿透深度成正比，这很容易测量。 本试验方法提供了有关产品抗刺伤切口、斜切切口、剪切切口和不一定锋利的锐边物体冲击切口的信息。 粗糙锋利的研磨机（如路面、混凝土砌块或粗糙的金属铸件）的磨损是许多小切口的叠加。该试验的结果很好地预测了产品对此类严酷磨损的耐受性。本测试不提供有关产品抗刺或针头穿透的信息。 ISO 13999本部分附录A给出了材料和产品（如手套和护臂）冲击切割试验规范的建议，并给出了产品标准中应规定的信息列表，以便能够应用该试验。

This part of ISO 13999 specifies an impact cut test for use on fabric, leather and other materials used in protective clothing materials, gloves and arm guards. This test assesses the resistance of the test specimen to cutting by a sharp, straight knife-edge after the point of the test knife has perforated the test specimen. The length of the cut produced by the particular impact energy is proportional to the depth of penetration of the knife, which is easily measured. This test method provides information about the resistance of the product to stabbing cuts, slashing cuts, shearing cuts and impact cuts by acute edged objects that are not necessarily sharp. Abrasion by coarse sharp abraders such as road surfaces, concrete building blocks, or rough metal castings, is the superimposition of numerous small cuts. The results from this test give a good prediction of the resistance of products to these types of harsh abrasion. This test does not provide information about the resistance of the product to penetration by thorns or needles. Annex A of this part of ISO 13999 gives recommendations for the specification of impact cut tests on materials and products such as gloves and arm guards and gives the list of information which should be specified in the product standard in order to be able to apply this test.