BS EN ISO 4287:1998 + Amendment 1:2009 Geometrical product specification (GPS). Surface texture: Profile method. Terms, definitions and surface texture parameters
BS EN ISO 4287:1998 + A1:2009 specifies terms, definitions and parameters for the determination of surface texture including roughness, waviness and primary profile, by profiling methods. It also contains a flowchart for surface assessment.
The new amendment introduces a new term and definition “peak count number”, and a new spacing parameter in the surface texture, profile method area.
Contents of BS EN ISO 4287:
1 Scope
2 Normative references
3 Terms and definitions
4 Surface profile parameter terms
Annexes
Test equivalents
Flowchart for surface assessment
Comparison of basic terms and parameter symbols
Relationship to the GPS matrix model
Bibliography
