Testing of steel; method for determination of magnetic properties of electrical sheet and strip in the 25-cm-Epstein square, determination of the specific apparent power input in the alternating field— 3 стр.
Testing of steel; method for determination of magnetic properties of electrical sheet and strip in the 25 cm Epstein frame; determination of the total loss— 3 стр.
Testing of steel; method for determination of magnetic properties of electrical sheet and strip in the 25 cm Epstein frame; determination of the specific apparent power— 3 стр.
Testing of steel; method for determination of magnetic properties of electrical sheet and strip in the 25 cm Epstein frame; determination of the specific apparent power— 3 стр.
