NF A91-115
NF A91-115

NF A91-115

August 1982
Standard Cancelled

Metallic and non-metallic coatings. Measurements of thickness. Beta backscatter method.

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Main informations

Collections

National standards and national normative documents

Publication date

August 1982

Number of pages

13 p.

Reference

NF A91-115

ICS Codes

25.220.40   Metallic coatings

Classification index

A91-115

Print number

1

International kinship

ISO 3543:1981
Standard replaced by (1)
NF EN ISO 3543
NF EN ISO 3543
April 1995
Standard Cancelled
Metallic and non-metallic coatings. Measurement of thickness. Beta backscatter method.

Le présent document spécifie une méthode de mesurage non destructif de l'épaisseur du revêtement basée sur le principe de la rétrodiffusion des rayons bêta.

Table of contents
  • Avant-propos
    1
  • 1 Objet et domaine d'application
    1
  • 2 Définitions
    2
  • 3 Principe
    4
  • 4 Appareillage de mesure
    4
  • 5 Facteurs se rapportant à la précision de mesurage
    4
  • 6 Étalonnage des instruments
    8
  • 7 Mode opératoire
    8
  • 8 Mesure
    10
  • 9 Procès-verbal d'essai
    10
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