UNI EN 15617 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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NON-DESTRUCTIVE TESTING OF WELDS - TIME- OF-FLIGHT DIFFRACTION TECHNIQUE (TOFD) - ACCEPTANCE LEVELS
03-10-2013
01-01-2009
Foreword
1 Scope
2 Normative references
3 Symbols, terms and definitions
3.1 Symbols
3.2 Terms and definitions
4 Relation between quality levels and acceptance levels
5 Definition and determination of length and height
5.1 General
5.2 Determination of length
5.2.1 General
5.2.2 Length sizing of elongated straight indications
5.2.3 Length sizing of elongated curved indications
5.3 Determination of height
5.3.1 General
5.3.2 Surface-breaking discontinuities
5.3.3 Embedded discontinuities
6 Acceptance levels
6.1 General
6.2 Indications from single discontinuities
6.2.1 Acceptance level 1
6.2.2 Acceptance level 2
6.2.3 Acceptance level 3
6.3 Total length of indications
6.4 Grouping of indications
6.5 Point-like indications
Bibliography
Describes acceptance levels for the time-of-flight diffraction technique (TOFD) of full penetration welds in ferritic steels from 6 mm up to 300 mm thickness which correspond to the quality levels of EN ISO 5817.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 15617:2009 | Identical |
| EN ISO 5817:2014 | Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014) |
| CEN/TS 14751:2004 | Welding - Use of time-of-flight diffraction technique (TOFD) for examination of welds |
| ISO 5817:2014 | Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections |
| EN 12062:1997/A2:2003 | NON-DESTRUCTIVE EXAMINATION OF WELDS - GENERAL RULES FOR METALLIC MATERIALS |
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