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BS EN ISO 21920-3:2022 – TC

BS EN ISO 21920-3:2022 – TC

$217.84

Tracked Changes. Geometrical product specifications (GPS). Surface texture: Profile – Specification operators

Published By Publication Date Number of Pages
BSI 2022 88
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This part of ISO 21920 specifies the complete specification operator for surface texture (scale limited surfaces) by profile methods.

PDF Catalog

PDF Pages PDF Title
52 undefined
54 European foreword
Endorsement notice
56 Foreword
57 Introduction
59 1 Scope
2 Normative references
3 Terms and definitions
60 4 Complete specification operator
4.1 Introduction
4.2 General
4.3 General default settings
61 4.4 Default settings based on the specification
4.4.1 General rules
62 4.4.2 Default settings based on Nic or Scn
63 4.4.3 Default settings for Ra, Rq, Rz, Rp, Rv, Rzx and Rt based on the upper tolerance limit
64 4.4.4 Default settings for Ra, Rq, Rz, Rp, Rv, Rzx and Rt based on bilateral tolerance limits
65 4.4.5 Default settings for Ra, Rq, Rz, Rp, Rv, Rzx and Rt based on the lower tolerance limit
4.4.6 Default settings for Pt
66 5 Default attribute values for parameters from ISO 21920-2
5.1 General
5.2 Default attribute values for height parameters and spatial parameters
5.3 Default attribute values for material ratio functions and related parameters
67 5.4 Default attribute values for volume parameters
5.5 Default attribute values for feature parameters
6 Default units for parameters from ISO 21920-2
6.1 General
68 6.2 Height parameters
6.3 Spatial parameters
6.4 Hybrid parameters
6.5 Material ratio functions and related parameters
69 6.6 Volume parameters
6.7 Feature parameters
71 Annex A (informative) How to determine specification operators
73 Annex B (informative) Examples of the determination of default settings
81 Annex C (informative) Major changes from ISO 4288
82 Annex D (informative) Settings for profile surface texture evaluation in the absence of a specification
85 Annex E (informative) Overview of profile and areal standards in the GPS matrix model
86 Annex F (informative) Relation with the GPS matrix
87 Bibliography

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BS EN ISO 21920-3:2022 - TC
$217.84