This standard specifies the method for compiling product models of electrical accessories, controllers and protectors. This standard is applicable to scientific research, design, production and preparation of electrical accessories product models and user selection of electrical accessories.
JB/T 8165-1999 history
2013JB/T 8165-2013 Type coding rules for electrical accessories
1999JB/T 8165-1999 Methods used to designate model of electrical accessories,controls and protectors