This detailed specification is the technical specification for DVY-1 type 105℃ flame retardant round conductor unshielded ribbon cable. This type of cable is used to connect multiple sets of signals between electronic computers, instruments and other electrical equipment. This detailed specification is used together with the ministry standard SJ 2669-1986 "General Specifications for Round Conductor Unshielded Ribbon Cables".
SJ 2934-1988 history
1988SJ 2934-1988 Detail specification for nonshielded ribbon cables with round conductor for Type DVY-1