I.S. EN 1712:1998
Superseded
View Superseded by
NON-DESTRUCTIVE EXAMINATION OF WELDS - ULTRASONIC EXAMINATION OF WELDED JOINTS - ACCEPTANCE LEVELS
Hardcopy , PDF
English
01-01-1998
01-07-2011
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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
|
| Pages |
34
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 1712 : 97 AMD 2 2004 | Identical |
| EN 1712:1997/A2:2004 | Identical |
| NEN EN 1712 : 1997 AMD 2 2003 | Identical |
| DIN EN 1712:2002-09 | Identical |
| NS EN 1712 : 97 AMD 2 2004 | Identical |
| NF EN 1712 : 97 AMD 2 2004 | Identical |
| BS EN 1712:1997 | Identical |
| DIN EN 1712:1997-09 | Identical |
| UNE-EN 1712:1998 | Identical |
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