Superseded
Standard
Historical
NBN EN 444:1994
Non-destructive testing - General principles for radiographic examination of metallic materials by X- and gamma-rays
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Summary
This European Standard outlines the general rules for industrial X- and gamma radiography for flaw detection purposes, using film techniques, applicable to the inspection of metallic materials. The examination shall be carried out by competent personnel qualified and certified according to EN 473 where applicable. It does not lay down acceptance criteria of the imperfections.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 05/16/1994 |
| Cancellation Date | 08/31/1994 |
| Page Count | 17 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
16/05/1994
Superseded
Historical