International Organization for Standardization (ISO)
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ISO 18594:2007
Scope
This International Standard specifies the procedure and the experimental set-up for determining the transition
resistance of a single sheet or two overlapping sheets of aluminium or steel, with or without surface treatment,
and with or without surface coating.
ISO 18594:2007 history
2007ISO 18594:2007 Resistance spot-, projection- and seam-welding - Method for determining the transition resistance on aluminium and steel material