Standard

NEN-EN 1971-2:2010 Ontw. en

Copper and copper alloys - Eddy current test for measuring defects on seamless round copper and copper alloy tubes - Part 2: Test with an internal test coil on the inner surface

  • This norm is withdrawn since 14-12-2011

16,10

About norm

Status Withdrawn
Number of pages 9
Published on 01-05-2010
Language English
This part of this European Standard specifies a procedure for the eddy current test with an internal test coil for measuring defects on the inner surface of seamless round copper and copper alloy tubes. The eddy current test method(s) required, together with the size range and acceptance level, are defined in the relevant product standard. The choice of the method for eddy current test: - with an encircling test coil on the outer surface according EN 1971-1; or - with an internal test coil on the inner surface according EN 1971-2; is at the discretion of the manufacturer if there are no other agreements between the purchaser and the supplier. Especially for finned tubes according to EN 12452 with high fins it is recommended to use eddy current test with internal sensor as described in this standard.

Details

ICS-code 23.040.15
77.150.30
Dutch title Koper en koperlegeringen - Wervelstroombeproeving voor het meten van defecten op ronde naadloze koperen buizen en koperlegering buizen - Deel 2: Beproeving met een omsluitingsproef met ring aan de binnenkant
English title Copper and copper alloys - Eddy current test for measuring defects on seamless round copper and copper alloy tubes - Part 2: Test with an internal test coil on the inner surface
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