60393-2-1989 Potentiometres utilises dans les equipements electroniques Deuxieme partie: Specification intermediaire Potentiometres d?ajustement multituours et rotatifs (Edition 2.0; (Same As IECQ QC 410100))
Potentiometers for Use in Electronic Equipment Part 2: Sectional Specification Lead-Screw Actuated and Rotary Preset Potentiometers (Edition 2.0; (Same As IECQ QC 410100))