This part of ISO 16610 specifies linear areal Gaussian filters for the rotationally symmetric filtration of nominal planar surfaces and the filtration of nominal cylindrical surfaces. It specifies, in particular, how to separate long and short wave components of a surface.
ISO 16610-61:2015 Referenced Document
ISO 11562:1996 Geometrical Product Specifications (GPS) - Surface texture: Profile method - Metrological characteristics of phase correct filters
ISO 16610-1:2015 Geometrical product specifications (GPS) - Filtration - Part 1: Overview and basic concepts
ISO 16610-20:2015 Geometrical product specifications (GPS) - Filtration - Part 20: Linear profile filters: Basic concepts
ISO 16610-21:2011 Geometrical product specifications (GPS) - Filtration - Part 21: Linear profile filters: Gaussian filters
ISO 8015:2011 Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO/IEC Guide 99:2007 International vocabulary of metrology - Basic and general concepts and associated terms (VIM)