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DIN 32525-4:2010
Welding consumables - Testing of welding consumables by means of weld metal specimens - Part 4: Test piece for determining the hardness of surfacing
This standard specifies the fabrication of test pieces for gas welding and for arc welding for the determination of hardness of surfacing on steel.*This standard specifies the production of test pieces for gas welding and arc welding, for determining the hardness of hard facing on steel. With respect to the previous edition (1985-03), the test piece dimensions and test procedure have been changed. The standard has been prepared by Working Committee NA 092-00-03 AA "Schweißzusätze (DVS AG W5)" ("Welding consumables (DVS AG W 5)") at NAS.
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Deutsches Institut für Normung [din]