DIN EN ISO 16610-71:2014-12

This part of ISO 16610 specifies the metrological characteristics of robust areal Gaussian regression filters, for the rotationally symmetric filtration of nominal planar surfaces and the filtration of nominal cylindrical surfaces. The filter is insensitive against specific phenomena in the input data (for example spike discontinuities as well as deep valleys and high peaks, etcetera). The boundaries of the measured surface are still usable. This part of ISO 16610 is a Geometrical Product Specification (GPS) standard and is to be regarded as a Global GPS standard (see ISO/TR 14638). It influences the chain links 3 and 5 of all chains of standards. The ISO/GPS Masterplan given in ISO/TR 14638 gives an overview of the ISO/GPS system of which this standard is a part. The fundamental rules of ISO/GPS given in ISO 8015 apply to this standard and the default decision rules given in ISO 14253-1 apply to specifications made in accordance with this standard, unless otherwise indicated. This document (EN ISO 16610-71:2014) has been prepared by Technical Committee ISO/TC 213 "Dimensional and geometrical product specifications and verification" (secretariat: DS, Denmark) in collaboration with Technical Committee CEN/TC 290 "Dimensional and geometrical product specification and verification" (secretariat: AFNOR, France). The responsible national committee is Working Committee NA 152-03-03 AA "Oberflächen" ("Surfaces") at the DIN Standards Committee Technical Fundamentals (NATG).