This standard specifies the technical requirements and inspection methods for the appearance quality of glass parts of disc-shaped suspended glass insulators. This standard applies to glass parts of disc-shaped suspension glass insulators.
JB/T 9678-1999 history
2012JB/T 9678-2012 Appearance quality of toughened glass insulator bodies for cap and pin insulators
1999JB/T 9678-1999 External quality of cap and pin type plass insulator body