prEN 33/WI 131/245的第2部分规定了用于选择，条件和测试垫片或密封条样品的方法，以确定在试验中放置的条件下将其偏转预定量所需的力。该测试旨在涵盖所有可能的垫片和密封条形状或材料

This part 2 of prEN 33/WI 131/245 specifies the method to be used to select, condition and test samples of gasket or weatherstripping, to determine the force required to deflect them by a predetermined amount under the conditions layed down in the test. The test has been devised to cover all likely gasket and weatherstripping shapes or materials.