This standard applies to the quality classification of non-solid electrolyte aluminum capacitors. This standard only gives key technical indicators and is not a complete standard. It must be used together with GB 5993, GB 5994 and related detailed specifications.
SJ/T 9503.1-1991 history
1991SJ/T 9503.1-1991 Non-solid aluminium electrolyte capacitors--Quality grading standard