UNI EN ISO 12085 : 1998

1 Scope
2 Normative references
3 Definitions
    3.1 General definitions
    3.2 Parameter definitions
4 Theoretically exact operator of the motif method
    4.1 General
    4.2 Conventional limits of motifs
    4.3 Depth discrimination
    4.4 Identification of roughness and waviness motifs
          through the combination of motifs
    4.5 Procedure for parameter calculation
5 Measuring conditions of parameters
    5.1 Convention concerning traversing the primary
          profile
    5.2 Recommended measurement conditions
    5.3 Profile quantization step
    5.4 Rule for acceptance
    5.5 Use of motifs method for analysis of multiprocess
          surface
    5.6 Indications on the drawings
Annexes
A Calculation method for combination of motifs
B Relation between motif parameters and function of
    surfaces
C Relation to the GPS matrix model
D Bibliography

Specifies terms and parameters for determination of surface texture using the the motif procedure. In addition, it covers the corresponding ideal operator and measurement conditions.