NS EN 1712 : 97 AMD 2 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
NON DESTRUCTIVE EXAMINATION OF WELDS - ULTRASONIC EXAMINATION OF WELDED JOINTS - ACCEPTANCE LEVELS
01-03-2011
12-01-2013
Foreword
1 Scope
2 Normative references
3 Evaluation of indications
3.1 General
3.2 Sensitivity setting
3.3 Reference level
3.4 Evaluation level
3.5 Recording level
3.6 Measurement of indication length
4 Acceptance levels
4.1 General
4.2 Longitudinal indications
4.3 Transverse indications
4.4 Indications detected by the tandem technique
4.5 Linearly aligned and grouped indications
4.6 Cumulative length of acceptable indications
5 Testing report
Annex A (normative) Acceptance levels
Annex B (normative) Fixed amplitude level technique
Defines ultrasonic acceptance levels, 2 and 3, for full penetration welded joints in ferritic steels, corresponding to the quality levels B and C of EN 25817 respectively. Different acceptance levels can be used if agreed by contracting parties.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 1712:1997-09 | Identical |
| BS EN 1712:1997 | Identical |
| I.S. EN 1712:1998 | Identical |
| UNE-EN 1712:1998 | Identical |
| EN 1712:1997/A2:2004 | Identical |
| DIN EN 1712:2002-09 | Identical |
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