90.20 Standard under periodical review Jan 15, 2025
CEN
CEN/TC 133 Copper and copper alloys
European Norm
23.040.15 Non-ferrous metal pipes | 77.150.30 Copper products
Published
This document specifies a procedure for the eddy current test with an encircling test coil for measuring defects on the outer surface of seamless round copper and copper alloy tubes.
NOTE 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 to prEN 1971-1;
or
- with an internal probe on the inner surface according to prEN 1971-2;
is at the discretion of the manufacturer if there are no other agreements between the purchaser and the supplier.
WITHDRAWN
EN 1971-1:2011
PUBLISHED
EN 1971-1:2019
90.20
Standard under periodical review
Jan 15, 2025