ONORM EN ISO 4288 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - SURFACE TEXTURE; PROFILE METHOD - RULES AND PROCEDURES FOR THE ASSESSMENT OF SURFACE TEXTURE
07-21-2022
01-12-2013
1 Scope
2 Normative references
3 Definitions
4 Parameter estimation
4.1 Parameters defined over the sampling length
4.2 Parameters defined over the evaluation length
4.3 Curves and related parameters
4.4 Default evaluation lengths
5 Rules for comparison of the measured values with the
tolerance limits
5.1 Areas on the feature to be inspected
5.2 The 16% rule
5.3 The max.-rule
5.4 Uncertainty of measurement
6 Parameter evaluation
6.1 General
6.2 Roughness profile parameters
7 Rules and procedures for inspection using stylus
instruments
7.1 Basic rules for the determination of cut-off
wavelength for the measurement of roughness
profile parameters
7.2 Measurement of roughness profile parameters
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