ISO 10102:2018 specifies the overall length and the maximum head thickness for double-headed open-ended engineers' wrenches.
NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference No. 1 1 01 02 0.
ISO 10102:2018 does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑1:2016, series C.