Structure of ISO 25178
ISO 25178 is composed of several parts, each dealing with a metrology chain link [ISO 14638]
WD: Working draft, CD: Committee draft, DIS: Draft international standard, FDIS: Final draft international standard, IS: International standard (published), TS: Technical specification, TR: Technical report
Instruments techniques are also described in [LEACH 2011]
ISO 25178-2 is one of the most important part in this series, with the definition of basic concepts and of the areal parameters.
Height, hybrid and spatial parameters: Areal Field Parameters
Bearing ratio, volume and functional Sk parameters: Areal Functional Parameters
Motif parameters based on segmentation: Areal Feature Parameters
Introduction to stylus profilometers
Introduction to the general principles of contact stylus profilometers that are used to measure surface texture. Duration: 11 min 34.
