I.S. EN ISO 21920-2:2022
Current
The latest, up-to-date edition.
Geometrical product specifications (GPS) - Surface texture: Profile - Part 2: Terms, definitions and surface texture parameters (ISO 21920-2:2021)
Hardcopy , PDF
English
16-02-2022
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Field parameters
5 Feature parameters
Annex A (informative) Determination of the first and second derivative
Annex B (informative) Determination of the local curvature
Annex C (normative) Determination of the material ratio curve
Annex D (normative) Determination of profile parameters for stratified surfaces
Annex E (normative) Crossing-the-line segmentation to determine profile elements
Annex F (normative) Feature characterization
Annex G (informative) Summary of profile surface texture parameters and functions
Annex H (informative) Specification analysis workflow
Annex I (informative) Changes to previous ISO profile documents
Annex J (informative) Overview of profile and areal standards in the GPS matrix model
Annex K (informative) Relation to the GPS matrix model
Bibliography
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