DIN EN 14127:2011-04
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - ULTRASONIC THICKNESS MEASUREMENT
Hardcopy , PDF
07-03-2021
English
01-01-2011
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement modes
5 General requirements
5.1 Instruments
5.2 Probes
5.3 Couplant
5.4 Reference blocks
5.5 Test objects
5.6 Qualification of personnel
6 Application of the technique
6.1 Surface conditions and surface preparation
6.2 Technique
6.2.1 General
6.2.2 Measurement during manufacture
6.2.3 In-service measurement of residual wall thickness
6.3 Selection of probe
6.4 Selection of instrument
6.5 Materials different from the reference
6.6 Special measuring conditions
6.6.1 General
6.6.2 Measurements at temperatures below 0 degrees C
6.6.3 Measurements at elevated temperatures
6.6.4 Hazardous atmospheres
7 Instrument setting
7.1 General
7.2 Methods
7.2.1 General
7.2.2 Digital thickness instruments
7.2.3 A-scan Instruments
7.3 Check of settings
8 Influence on accuracy
8.1 Operational conditions
8.1.1 Surface conditions
8.1.2 Surface temperature
8.1.3 Metallic coating
8.1.4 Non-metallic coating
8.1.5 Geometry
8.2 Equipment
8.2.1 Resolution
8.2.2 Range
8.3 Evaluation of accuracy
8.3.1 General
8.3.2 Influencing parameters
8.3.3 Method of calculation
9 Influence of materials
9.1 General
9.2 Inhomogeneity
9.3 Anisotropy
9.4 Attenuation
9.5 Surface conditions
9.5.1 General
9.5.2 Contact surface
9.5.3 Reflecting surface
9.5.4 Corrosion and erosion
10 Test report
10.1 General
10.2 General information
10.3 Inspection data
Annex A (informative) Corrosion in vessels and piping
A.1 General
A.2 Measurement of general corrosion
A.2.1 Instrument
A.2.2 Probes
A.2.3 Setting of the instrument
A.2.4 Measuring
A.3 Measurement of corrosion with pitting
A.3.1 Instrument
A.3.2 Probes
A.3.3 Setting of the instrument
A.3.4 Measuring
Annex B (informative) Instrument settings
Annex C (informative) Parameters influencing accuracy
C.1 Parameters influencing accuracy
C.2 Methods of calculation
Annex D (informative) Measuring technique selection
This standard is included in DIN Handbook 56 and 56/2.
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 14127:2011 | Identical |
| UNI EN 14127 : 2011 | Identical |
| I.S. EN 14127:2011 | Identical |
| NS EN 14127 : 2011 | Identical |
| NBN EN 14127 : 2011 | Identical |
| NF EN 14127 : 2011 | Identical |
| BS EN 14127:2011 | Identical |
| SN EN 14127 : 2011 | Identical |
| UNE-EN 14127:2011 | Identical |
| NEN EN 14127 : 2011 | Identical |
| KTA 3211.4 : 2013 | PRESSURE AND ACTIVITY RETAINING COMPONENTS OF SYSTEMS OUTSIDE THE PRIMARY CIRCUITY - PART 4: IN-SERVICE INSPECTIONS AND OPERATIONAL MONITORING |
| DIN HDBK 56 : 7ED 2006 | MATERIALPRUEFNORMEN FUER METALLISCHE WERKSTOFFE 2 - ZERSTOERUNGSFREIE PRUEFUNGEN; VOLUMENVERFAHREN, DURCHSTRAHLUNGSPRUEFUNG, ULTRASCHALLPRUEFUNG |
| DIN HDBK 56/2 : 2ED 2015 | MATERIALPRUEFNORMEN FUER METALLISCHE WERKSTOFFE - ZERSTOERUNGSFREIE PRUEFUNGEN 2 - ULTRASCHALLPRUEFUNG |
| EN 1330-4:2010 | Non-destructive testing - Terminology - Part 4: Terms used in ultrasonic testing |
| EN 473:2008 | Non-destructive testing - Qualification and certification of NDT personnel - General principles |
| EN 583-2:2001 | Non-destructive testing - Ultrasonic examination - Part 2: Sensitivity and range setting |
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