DS DS/EN 22401
DS DSEN 22401 1994-JUL-06 Covered electrodes - Determnaton of the effcency metal recovery and deposton coeffcent
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This standard specifies a method for the determination of the efficiency, weld metal recovery and deposition coefficient of carbon steel and low alloy high tensile steel covered electrodes in the sizes 3,15 to 6,3 mm.