
Dimensions Of Aerial Rods And Slabs Of Ferromagnetic Oxides
出版:International Electrotechnical Committee

专家解读视频
223A FIRST SUPPLEMENT 1972223B SECOND SUPPLEMENT 1977Gives information with regard to the manufacture of aerial (antenna) rods with circular cross section and of aerial slabs of approximately rectangular cross section made of ferromagnetic oxides.
UNE 21109:1982 (R1999) - Identical
UNE 20583-3:1978 - Identical
SS IEC 233 Ed. 1 (1984) - Identical