UNE-EN 12543-4:2000
Current
The latest, up-to-date edition.
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 4: Edge method
Hardcopy , PDF
Spanish, Castilian, English
31-05-2000
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test method
5 Measurement and determination of the focal spot size
Annex A (informative) Data analysis
Defines checking of focal spot dimensions higher than 0,5 mm of X-ray systems up to 500 kV tube voltage, by means of radiographs of sharp edges. Resolution and image quality of X-ray images are dependent on the features of the focal spot. Imaging qualities are based on two dimensional intensity distribution in the object plane. The edge procedure is particularly useful for focal spot checking under field conditions so as to find changes of the focal spot. It is unable to be used for complete measurement of the focal spot, for these measurements the method in accordance with annex A is applicable.
| Committee |
CTN 130
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 12543-4 : 1999 | Identical |
| NBN EN 12543-4 : 1999 | Identical |
| NEN EN 12543-4 : 1999 | Identical |
| NS EN 12543-4 : 1ED 2000 | Identical |
| I.S. EN 12543-4:2000 | Identical |
| SN EN 12543-4 : 1999 | Identical |
| UNI EN 12543-4 : 2002 | Identical |
| BS EN 12543-4:1999 | Identical |
| EN 12543-4:1999 | Identical |
| DIN EN 12543-4:1999-12 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.