EN 12679:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Non-destructive testing - Determination of the size of industrial radiographic sources - Radiographic method
31-10-2018
20-10-1999
Foreword
1 Scope
2 Definitions
3 Test equipment (film technique)
4 Test equipment (real time technique)
5 Measurement and determination of source size d
6 Test report
This standard specifies the determination of the size of gamma radiographic sources of 0,5 mm or greater, made from the radionuclides Iridium 192, Ytterbium 169, Selenium 75 or Cobalt 60, by a method of radiography with X-rays. The source size of a gamma radiography source is an important factor which affects the image quality of gamma ray images. The source size is determined with an accuracy of +/- 10 % or 0,1 mm. This standard can be used for other radionuclides after validation.
| Committee |
CEN/TC 138
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 12679:2000 | Identical |
| PN EN 12679 : 2002 | Identical |
| DIN EN 12679:1999-12 | Identical |
| NEN EN 12679 : 1999 | Identical |
| UNI EN 12679 : 2001 | Identical |
| BS EN 12679:2000 | Identical |
| NBN EN 12679 : 1999 | Identical |
| SN EN 12679 : 1999 | Identical |
| I.S. EN 12679:2018 | Identical |
| PN-EN 12679:2019 | Identical |
| BS EN 12679:2018 | Identical |
| NF EN 12679 : 1999 | Identical |
| NS-EN 12679:2018 | Identical |
| I.S. EN 12679:2000 | Identical |
| ONORM EN 12679 : 2018 | Identical |
| NS EN 12679 : 1ED 2000 | Identical |
| ONORM EN 12679 : 2000 | Identical |
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