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UNE-EN 2257:1997
AEROSPACE SERIES. CIRCULAR TUBES FOR STRUCTURES IN ALUMINIUM AND ALUMINIUM ALLOYS. DIAMETER 6 MM <= D <= 100 MM. THICKNESS 1 MM <= A <= 6 MM. DIMENSIONS.
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 07/24/1997 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
