SN EN 1971 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COPPER AND COPPER ALLOYS - EDDY CURRENT TEST FOR TUBES
01-02-2012
12-01-2013
1 Scope
2 Normative references
3 Definitions
4 General requirements
4.1 Personnel qualification
4.2 Condition of tube to be tested
4.3 Equipment
5 Reference standard tube
6 Acceptance criteria
6.1 Detection of local discontinuities by
encircling coils systems
6.2 Detection of non-local discontinuities by
encircling coils systems with lower detection
levels
6.3 Other test methods
7 Instrument adjustment
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