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BS EN 61249-7-1:1996
Materials for interconnection structures. Sectional specification set restraining core materials Copper/invar/copper
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Summary
Thickness;Surface treatment;Sheet materials;Printed-circuit boards;Marking;Tensile strength;Modulus of elasticity;Thermal properties of materials;Ferronickel;Rolls;Metal coatings;Grades (quality);Electrical resistivity;Printed-circuit bases;Printed circuits;Elongation at fracture;Preferred sizes;Copper;Chemical composition;Thermal expansion
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 08/15/1996 |
| Page Count | 12 |
| Themes | Thermal expansion |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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