This standard specifies the preparation method of circuit diagrams in electrical diagrams. This standard applies to the preparation of circuit diagrams in the field of electronic technology. Circuit diagrams are used to represent in detail the circuit composition and working principle of a complete set of equipment, a complete machine or a whole piece, to provide information for installation, testing, adjustment, use and maintenance, and to provide a basis for the preparation of design documents such as wiring diagrams and wiring tables.
SJ/T 10148.4-1991 history
2002SJ/T 207.7-2001 Management system for design documents Part 7:Preparation of electrical diagrams
1970SJ/T 10148.4-1991 Preparation methods for electrical skeletons--Electric circuits diagram
SJ/T 10148.4-1991 Preparation methods for electrical skeletons--Electric circuits diagram was changed to SJ/T 207.7-2001 Management system for design documents Part 7:Preparation of electrical diagrams.