BS ISO 4141-3:2019 specifies the construction, dimensions and marking of unscreened sheathed low-voltage multi-core cables for the connection of towing and towed vehicles, suitable for temperature range of class A and class B defined in ISO 6722-1:2011, Table 1.Cross References:ISO 7638-2ISO 7638-1ISO 3731ISO 12098ISO 25981ISO 11446-2ISO 4141-1ISO 11446-1ISO 4141-2ISO 3732ISO 1724ISO 1185All current amendments available at time of purchase are included with the purchase of this document.