DS DS/EN 14640
DS DSEN 14640 2005-APR-28 Weldng consumables - Sold wres and rods for fuson weldng of copper and copper alloys - Classfcaton
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This standard specifies requirements for classification of solid wires and rods for fusion welding of copper and copper alloys. The classification of the solid wires and rods is based on their chemical composition.