Copper and copper alloys. Eddy current test for measuring defects on seamless round copper and copper alloy tubes. Test with an internal probe on the inner surface
23.040.15 - Non-ferrous metal pipes
77.150.30 - Copper products
Reemplaza a: BS EN 1971-2:2011
This document specifies a procedure for the eddy current test
with an internal probe for measuring defects on the inner surface
of seamless round copper and copper alloy tubes.
This document applies particularly for finned tubes with high
fins according to EN 12452.
The eddy current test method(s) required, together with the
size range and acceptance level, are defined in the relevant
The choice of the method for eddy current test:
with an encircling test coil on the outer surface according
with an internal probe on the inner surface according to
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
suggested to use eddy current test with internal probe as described
in this document.
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