Norm

NEN-EN 583-6:2009 en

Niet-destructief onderzoek - Ultrasoon onderzoek - Deel 6: TOFD-techniek als een methode om onvolkomenheden op te sporen en de grootte ervan te bepalen

  • Deze norm is ingetrokken sinds 11-03-2014

49,30

Over deze norm

Status Ingetrokken
Aantal pagina's 23
Gepubliceerd op 01-01-2009
Taal Engels
This European standard defines the general principles for the application of the Time-Of-Flight Diffraction (TOFD) technique for both detection and sizing of discontinuities in low alloyed carbon steel components. It could also be used for other types of materials, provided the application of the TOFD technique is performed with necessary consideration of geometry, acoustical properties of the materials and the sensitivity of the examination. Although it is applicable, in general terms, to discontinuities in materials and applications covered by EN 583-1, it contains references to the application on welds. This approach has been chosen for reasons of clarity as to the ultrasonic probe positions and directions of scanning. Unless otherwise specified in the referencing documents, the minimum requirements of this standard are applicable. Unless explicitly stated otherwise, this standard is applicable to the following product classes as defined in EN 583-2: - class 1, without restrictions; - classes 2 and 3, restrictions will apply as stated in Clause 9. The inspection of products of classes 4 and 5 will require special procedures. These are addressed in Clause 9 as well. The techniques to use TOFD for weld inspection are described in CEN/TS 14751. The related acceptance criteria are given in prEN 15617.

Details

ICS-code 19.100
Nederlandse titel Niet-destructief onderzoek - Ultrasoon onderzoek - Deel 6: TOFD-techniek als een methode om onvolkomenheden op te sporen en de grootte ervan te bepalen
Engelse titel Non-destructive testing - Ultrasonic examination - Part 6: Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
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