Superseded
Standard
Historical
NF E04-021 (12/1978)
Welding, brazing, braze-welding and soldering of metals. List of processes for symbolic representation on drawings.
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Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 12/01/1978 |
| Cancellation Date | 11/05/1992 |
| Page Count | 65 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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