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EN ISO 14270:2016

Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds (ISO 14270:2016) EN ISO 14270:2016

Publication date:   Jun 16, 2016

General information

60.60 Standard published   Mar 23, 2016

CEN

CEN/TC 121 Welding and allied processes

European Norm

25.160.40   Welded joints and welds

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Scope

ISO 14270:2016 specifies specimen dimensions and a testing procedure for mechanized peel testing of single spot, seam and embossed projection welds, in overlapping sheets, in any metallic material of thickness 0,5 mm to 3 mm, where the welds have a maximum diameter of 7√t (where t is the sheet thickness in mm).
For welds of diameter between 5√t and 7√t, the peel strength values obtained may be lower than expected when using the recommended test specimen dimensions because the test specimen width is designed for welds of diameter of 5√t or less.
The object of mechanized peel testing is to determine the peel strength that the test specimen can sustain.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 14270:2001

NOW

PUBLISHED
EN ISO 14270:2016
60.60 Standard published
Mar 23, 2016