This International Standard specifies the overall length and the maximum head thickness for double-headed open-ended engineers' wrenches complying with the test torque, series C, of ISO 1711-1:1996.
NOTE Double-headed open-ended engineer's wrenches are listed in ISO 1703:1983 under number 4.
ISO 10102:2001 history
2018ISO 10102:2018 Assembly tools for screws and nuts - Double-headed open-ended engineers' wrenches - Outside dimensions
2001ISO 10102:2001 Assembly tools for screws and nuts - Double headed open-ended engineers' wrenches - Length of wrenches and thickness of the heads
1990ISO 10102:1990 Assembly tools for screws and nuts — Double-headed open-ended engineers' wrenches