This standard specifies the technical requirements, test methods, inspection rules, packaging, transportation and storage of insulating molded parts for oil-immersed transformers. This standard applies to molded parts used in oil-immersed transformers of 220kV and below, and also applies to molded parts used in other oil-immersed power equipment.
JB/T 8318-1996 history
2007JB/T 8318-2007 Technical specifications of insulation-shaping components for transformer
1970JB/T 8318-1996 Specifications for insulating moldings for transformers