NF EN ISO 9934-1

NF EN ISO 9934-1

March 2017
Standard Current

Non-destructive testing - Magnetic particle testing - Part 1 : general principles

ISO 9934-1:2016 specifies general principles for the magnetic particle testing of ferromagnetic materials. Magnetic particle testing is primarily applicable to the detection of surface-breaking discontinuities, particularly cracks. It can also detect discontinuities just below the surface but its sensitivity diminishes rapidly with depth.ISO 9934-1:2016 specifies the surface preparation of the part to be tested, magnetization techniques, requirements and application of the detection media, and the recording and interpretation of results. Acceptance criteria are not defined. Additional requirements for the magnetic particle testing of particular items are defined in product standards (see the relevant International Standards or European standards).ISO 9934-1:2016 does not apply to the residual magnetization method.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2017

Number of pages

23 p.

Reference

NF EN ISO 9934-1

ICS Codes

19.100   Non-destructive testing

Classification index

A09-590-1

Print number

1

International kinship

ISO 9934-1:2016

European kinship

EN ISO 9934-1:2016
Sumary
Non-destructive testing - Magnetic particle testing - Part 1 : general principles

ISO 9934-1:2016 specifies general principles for the magnetic particle testing of ferromagnetic materials. Magnetic particle testing is primarily applicable to the detection of surface-breaking discontinuities, particularly cracks. It can also detect discontinuities just below the surface but its sensitivity diminishes rapidly with depth.

ISO 9934-1:2016 specifies the surface preparation of the part to be tested, magnetization techniques, requirements and application of the detection media, and the recording and interpretation of results. Acceptance criteria are not defined. Additional requirements for the magnetic particle testing of particular items are defined in product standards (see the relevant International Standards or European standards).

ISO 9934-1:2016 does not apply to the residual magnetization method.

Replaced standards (1)
NF EN ISO 9934-1
October 2015
Standard Cancelled
Non-destructive testing - Magnetic particle testing - Part 1 : general principles

ISO 9934-1:2015 specifies general principles for the magnetic particle testing of ferromagnetic materials. Magnetic particle testing is primarily applicable to the detection of surface-breaking discontinuities, particularly cracks. It can also detect discontinuities just below the surface but its sensitivity diminishes rapidly with depth. This part of ISO 9934 specifies the surface preparation of the part to be tested, magnetization techniques, requirements and application of the detection media, and the recording and interpretation of results. Acceptance criteria are not defined. Additional requirements for the magnetic particle testing of particular items are defined in product standards (see the relevant ISO or EN standards). This part of ISO 9934 does not apply to the residual magnetization method.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Qualification et certification du personnel
  • 5 Sécurité et l'environnement
  • 6 Mode opératoire du contrôle
  • 7 Préparation de la surface
  • 8 Aimantation
  • 9 Produits indicateurs
  • 10 Conditions d'observation
  • 11 Contrôle de la performance globale
  • 12 Interprétation et enregistrement des indications
  • 13 Désaimantation
  • 14 Nettoyage
  • 15 Rapport de contrôle
  • Annexe A (informative) Exemple de détermination des intensités de courant requises pour obtenir les intensités de champ magnétique tangentiel spécifiées pour les diverses techniques d'aimantation
  • Bibliographie
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