This standard prescribes requirements for lead and hole solder assembly. The requirements pertain to those assemblies that are totally lead and hole, through-hole mounting technology (THT), or the THT portions of those assemblies that include other related technologies (i.e. surface mount, chip mounting, terminal mounting).
IEC 61191-3:1998 history
2017IEC 61191-3:2017 Printed board assemblies - Part 3: Sectional specification - Requirements for through-hole mount soldered assemblies
1998IEC 61191-3:1998 Printed board assemblies - Part 3: Sectional specification - Requirements for through-hole mount soldered assemblies