This standard is applicable to the quality classification of cadmium-nickel button-type sealed alkaline batteries. This standard only gives key technical indicators and is not a complete standard. It must be used together with SJ/Z 9164 and related detailed specifications.
SJ/T 9550.2-1993 history
1993SJ/T 9550.2-1993 Sealed nickel-cadmium alkaline button batteries--Quality grading standard