This part of JB/T 8135 specifies the specifications, dimensions, materials, uses, models and markings of circular winding wire barrels (hereinafter referred to as wire barrels). This section applies to wire barrels for circular winding wires.
JB/T 8135.1-2013 history
2013JB/T 8135.1-2013 Packaging of winding wires.Part 1:Containers for round winding wires
1997JB/T 8135.1-1997 Packaging of winding wires Part 1 Wire barrels for round winding wires Section 1: Basic dimension: