Winding wires - Test methods - Part 4: Chemical properties (IEC 60851-4:1996 + A1:1997 + A2:2005); German version EN 60851-4:1996 + A1:1997 + A2:2005— 21 стр.
Winding wires - Test methods - Part 4: Chemical properties (IEC 60851-4:1996 + A1:1997 + A2:2005); German version EN 60851-4:1996 + A1:1997 + A2:2005— 21 стр.