IEC 60194-2:2017(E) covers terms and definitions related to printed board and electronic assembly technologies as well as other electronic technologies.This first edition, together with IEC 60194-1, will cancel and replace IEC 60194:2015. This edition constitutes a technical revision.This edition includes the following significant technical changes with respect to IEC 60194:2015:a) exclusion of 32 general terms better served by other TCs;b) exclusion of 47 terms no longer used by the electronics assembly industry;c) inclusion of 13 new terms related with device embedded substrate technology;d) removal of identification codes for terms as well as annexes.