90.93 Standard confirmed May 9, 2007
CEN
CEN/TC 121 Welding and allied processes
European Norm
25.160.30 Welding equipment
Lays down the dimensions and specifications of electrode back-ups, wedge electrodes and clamps for spot welding. Describes material, marking and designation.
PUBLISHED
EN 25827:1992
90.93
Standard confirmed
May 9, 2007