This standard specifies the requirements for soldering terminal mounting.
JIS C 61191-4:2006 Referenced Document
JIS C 61191-1 Printed board assemblies -- Part 1: Generic specification -- Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies*, 2021-02-22 Update
JIS C 61191-4:2006 history
2006JIS C 61191-4:2006 Printed board assemblies -- Part 4: Sectional specification -- Requirements for terminal soldered assemblies