NF EN ISO 669 : 2016
Current
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The latest, up-to-date edition.
RESISTANCE WELDING - RESISTANCE WELDING EQUIPMENT - MECHANICAL AND ELECTRICAL REQUIREMENTS
Published date
09-05-2013
Publisher
Describes the electrical and mechanical characteristics of welding equipment with single- or three-phase current source. It concerns welding equipment used for resistance spot welding, projection welding, resistance seam welding, upset welding and flash welding.
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