DS DS/EN ISO 17655
DS DSEN SO 17655 2003-JUN-24 Destructve tests on welds n metallc materals - Method for takng samples for delta ferrte measurement
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This standard specifies the determination of the delta ferrite content of welds, of surfacings with austenitic weld metal, welding being carried out on welding procedure tests and production coupon test plates using any fusion welding process that is suitable for austenitic materials, with or without filler metal including welds made on components.