This standard specifies the technical requirements for wire and cable plastic extrusion equipment. This standard applies to the design, manufacturing, acceptance, identification and quality assessment of SP series and SL series plastic extrusion equipment for extruded wire and cable insulation and sheathing. This standard should be used together with JB/T 5814.5 "Basic Parameters of Special Equipment for Wires and Cables Part 5 Extrusion Equipment" and JB/T 5819 "Types and Dimensions of Plastic Extrusion Equipment for Wires and Cables".
JB/T 5820-1991 history
2008JB/T 5820-2008 Plastic extruding machines for wires and cables.Technical requirements
1991JB/T 5820-1991 Technical requirements for wire and cable plastic extrusion equipment