NF EN ISO 8503-4

NF EN ISO 8503-4

April 2012
Standard Current

Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 4 : method for the calibration of ISO surface profile comparators and for the determination of surface profile - Stylus instrument procedure

ISO 8503-4:2012 specifies the stylus instrument and describes the procedure for calibrating ISO surface profile comparators conforming to the requirements of ISO 8503-1. It is also applicable to the determination of the surface profile, within the range 20 μm to 200 μm, of essentially planar blast-cleaned steel. The determination can be carried out on a representative section of the blast-cleaned surface or, if direct observation of the surface is not feasible, on a replica of the surface.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2012

Number of pages

17 p.

Reference

NF EN ISO 8503-4

ICS Codes

17.040.20   Properties of surfaces
25.220.10   Surface preparation

Classification index

T35-503-4

Print number

1 - 10/04/2012

International kinship

ISO 8503-4:2012

European kinship

EN ISO 8503-4:2012
Sumary
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 4 : method for the calibration of ISO surface profile comparators and for the determination of surface profile - Stylus instrument procedure

ISO 8503-4:2012 specifies the stylus instrument and describes the procedure for calibrating ISO surface profile comparators conforming to the requirements of ISO 8503-1.

It is also applicable to the determination of the surface profile, within the range 20 μm to 200 μm, of essentially planar blast-cleaned steel. The determination can be carried out on a representative section of the blast-cleaned surface or, if direct observation of the surface is not feasible, on a replica of the surface.

Replaced standards (1)
NF EN ISO 8503-4
July 1995
Standard Cancelled
Preparation of steel substrates before application of paints and related products. Surface roughness characteristics of blast-cleaned steel substrates. Part 4 : method for the calibration of ISO surface profile comparators and for the determination of surface profile. Stylus instrument procedure.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Principe
    2
  • 5 Appareillage
    2
  • 6 Surfaces soumises à essai
    2
  • 6.1 Comparateur viso-tactile ISO
    2
  • 6.2 Subjectiles d'acier décapés par projection d'abrasif/réplique
    2
  • 7 Détermination de la profondeur maximale, Ry
    4
  • 8 Calculs et expression des résultats
    5
  • 9 Rapport d'essai
    5
  • Annexe A (normative) Rapport d'essai pour l'étalonnage d'un comparateur viso-tactile ISO et pour la détermination des profils de surface
    6
  • Annexe B (normative) Fiche d'enregistrement des mesurages de profils de surface selon l'ISO 8503-4
    7
  • Annexe C (informative) Lignes directrices pour la préparation et le mesurage des répliques
    8
  • Bibliographie
    9
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