mittepurustava kontrolli meetod, mille korral magnetpulberkatsel kasutatakse hälvingute ilmutamiseks kontrastvärvaineid ja ferromagnetilisi metallipulbreid, nt raudoksiidi (vt magnetpulberkontrastvärvkatse; vrd magnetpulberfluorestsentskatsetus), inspection for flaws with magnetic particles coated with contrast color to increase the visibility of results (see: magnetic particle contrast color test; compare: magnet particle fluorescent testing)