This specification specifies the grade, marking, requirements, test methods, inspection rules, packaging, marking, transportation and storage of tinned copper wire for electronic connections. This specification applies to tin-plated (tin-based alloy) copper wires required for the manufacture of lead wires and electronic connecting wires for electronic components such as resistors, capacitors, and mid-circuit transformers.
SJ/T 11519-2015 history
2015SJ/T 11519-2015 Specification for tinned copper wire of electronic connection used