This standard concerns thin sheets and strips of steel, with non-oriented grains, cold and hot rolled, supplied in the annealed state and used in the construction of parts intended to form magnetic circuits of machines and electrical appliances, excluding semi-finished products.
UNI 3794-1976 history
1976UNI 3794-1976 Cold rolled and hot rolled flat steel products. Non-oriented wire magnetic steel strips and magnetic thin steel plates