DS DS/EN ISO 14744-4
DS DSEN SO 14744-4 2000-AUG-30 Weldng - Acceptance nspecton of electron beam weldng machnes - Part 4 Measurement of weldng speed
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This standard is intended for use when the welding speed for electron beam welding machines complying with EN ISO 14744-1:2000 is to be measured in connection with an acceptance inspection. It provides essential information on the procedure and apparatus to be used for making the measurements.