ISO 3385:1989 软质泡沫聚合材料.用定载冲击法测定疲劳
标准编号:ISO 3385:1989
中文名称:软质泡沫聚合材料.用定载冲击法测定疲劳
英文名称:Flexible cellular polymeric materials — Determination of fatigue by constant-load pounding
发布日期:1989-11
标准范围
规定了用于室内装饰的材料的厚度损失和硬度损失的测定。提供了一种评估服务性能的方法。该方法既适用于从原材料切割的标准尺寸试样,也适用于成型部件。给出了厚度损失和硬度损失的计算公式。两幅图显示了手动调整机器和自动调整机器的详细信息。构成第二版(ISO 3385:1982)的小修订版。
Specifies the determination of loss in thickness and loss in hardness of materials intended for use in upholstery. Provides a means of assessing the service performance. The method is applicable both to standard size test pieces cut from stock material and to shaped components. Formulas are given to express the loss in thickness and the loss in hardness. Two figures show the details of a manually adjusted machine and an automatically adjusted. Constitutes a minor revision of the second edition (ISO 3385:1982).
标准预览图


