This standard specifies the model, specifications, materials, basic technical requirements and testing items of wire reels for PNS type corrugated machines. This standard should be used together with JB/T 7600.1 "General Provisions for Wires and Cables PNS Type Machine Drums Part 1". This standard applies to corrugated machine wire reels with a maximum loading load of 40 N/dm^(3).
JB/T 7600.4-1994 history
2008JB/T 7600.4-2008 PNS-type machine spool for processing of elective wire and cable.Part4:Machine spool with corrugated plate
1994JB/T 7600.4-1994 Wire and cable reels for PNS type machines Part 4: Reels for corrugated machines