标准摘要
[中文适用范围]： 该标准属于UNIENISO16610系列，规定了用于表面轮廓滤波的样条线性滤波器。标准特别定义了表面轮廓中大尺度与小尺度侧向分量的分离方法。所阐述的封闭轮廓概念适用于圆度滤波情况；在适当情况下，这些概念可推广至广义封闭轮廓，特别是具有凹陷要素的表面轮廓。应用样条滤波器的示例列于附录A；参数张力β对表面轮廓大尺度侧向分量的影响在附录B中予以说明。 [外文原描述]： This document specifies linear spline filters for the filtration of surface profiles. It defines, in particular, how to separate large- and small-scale lateral components of surface profiles. The concepts presented for closed profiles are applicable to the case of roundness filtration. Where appropriate, these concepts can be extended to generalized closed profiles, especially for surface profiles with re-entrant features. Examples for the application of the spline filter are given in Annex A . The influence of the tension parameter on the large-scale lateral component of the profile is shown in Annex B .
英文名称Geometrical product specifications (GPS) — Filtration — Part 22: Linear profile filters: Spline filters