DS/IEC 723-2-1:1986 Inductor and transformer cores for telecommunications. Part 2: Sectional specification. Magnetic oxide cores for induction applications. Blank detail specification. Assessment level A
1986DS/IEC 723-2-1:1986 Inductor and transformer cores for telecommunications. Part 2: Sectional specification. Magnetic oxide cores for induction applications. Blank detail specification. Assessment level A