Topography & Roughness
System: S neox / Sensofar
Non-contact 3D surface measurement, optionally by means of confocal microscopy, interferometry (white light and phase shift interferometry) or focus variation. Thanks to a large selection of objectives, we can thus find the suitable method for every problem.

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Application(s)
- Roughness measurement in quality assurance
- Comparison of different surface finishing processes
- Topography of coatings
- Edge rounding of cutting tools or of electropolished components
- Shape changes of etched wafers
- Your specific question
Standards
- ISO 25178-2:2012 Geometrical product specifications (GPS) — Surface texture: Areal — Part 2: Terms, definitions and surface texture parameters
- ISO 25178-3:2012 Geometrical product specifications (GPS) — Surface texture: Areal — Part 3: Specification operators
- ISO 21920-1:2021 Geometrical product specifications (GPS) — Surface texture: Profile — Part 1: Indication of surface texture
- ISO 21920-2:2021 Geometrical product specifications (GPS) — Surface texture: Profile — Part 2: Terms, definitions and surface texture parameters
- ISO 21920-3:2021 Geometrical product specifications (GPS) — Surface texture: Profile — Part 3: Specification operators
Withdrawn Standards:
- ISO 4287, ISO 4288
Contact: Roman Heuberger +41 32 644-2022 E-mail