EN ISO 8503-3:2012
Current
The latest, up-to-date edition.
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile - Focusing microscope procedure (ISO 8503-3:2012)
15-02-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test surfaces
7 Procedure for measurement of maximum peak-to-valley
height
8 Calculation and expression of results
9 Test report
Annex A (normative) - Determination of backlash (play)
in the microscope adjustment mechanism
Annex B (normative) - Test report for the calibration of
ISO surface profile comparators and for the
determination of surface profiles
Annex C (normative) - Form for recording surface profile
measurements made in accordance with this part of
ISO 8503
Annex D (informative) - Guidance notes for calibrating ISO
surface profile comparators using a focusing microscope
Annex E (informative) - Guidance notes for the preparation
and measurement of replicas
Bibliography
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