
Specifications for particular types of winding wires. Solderable polyurethane enamelled round copper wire, class 155
出版:British Standards Institution

专家解读视频
This part of IEC 60317 specifies the requirements of solderable enamelled round copper winding wire of class 155 with a sole coating based on polyurethane resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements.
IEC 60317-20:2013+AMD1:2019 CSV - Identical
IEC 60317-20:2013+AMD1:2019 CSV - Identical
EN 60317-20:2014/A1:2019 - Identical