NS EN 1971 : 1ED 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
01-03-2012
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
Details a method for eddy current testing of seamless round copper and copper alloy tubes. The method(s) of testing eddy current required, together with the size range and acceptance level, are defined in the relevant product standard.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| Standards | Relationship |
| I.S. EN 1971:1999 | Identical |
| EN 1971:1998 | Identical |
| DIN EN 1971:1998-12 | Identical |
| BS EN 1971:1999 | Identical |
| UNE-EN 1971:1999 | Identical |
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