ENA TS 98-19 : ISSUE 1 1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ACCEPTANCE CRITERIA FOR PIPE CIRCUMFERENTIAL BUTT WELDS IN FERRITIC ALLOY STEELS
23-07-2013
12-01-2013
Applies to the visual magnetic particle and ultrasonic inspection of welds in 2 1/4 Cr 1 Mo; 1 Cr 1/2 Mo; 1/2 Cr 1/2 Mo 1/4 V, and modified 9 Cr Mo and 12 Cr Mo V steel pipes of 100 mm minimum outside diameter and 10 mm minimum thickness on new pipework ranges.
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