This specification specifies the technical requirements for single-turn rotating insulated synthetic carbon film potentiometers used in video recorders, and is applicable to the quality certification of this type of potentiometers used in video recorders.
SJ/Z 9195-1995 history
1995SJ/Z 9195-1995 Specifications for determination of single-cycle rotary synthetic carbon film insulating potentiometers used for VCR