In this part of DS/ISO 4287, terms used in technical documents, scientific publications, etc. are defined. The terminology relating to surface parameters relates to the mean line system (M system). The properties and parameters that are standardized for use in industry are found in DS ISO 468.
DS/ISO 4287/1:1986 history
1986DS/ISO 4287/1:1986 Surface roughness Terminology Part 1: Surface and its parametres