NA 121
DIN Standards Committee Tools and Clamping Devices
DIN ISO 2351-3 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 1173 | 2001-04 | Assembly tools for screws and nuts - Drive ends for hand- and machine-operated screwdriver bits and connecting parts - Dimensions, torque testing More |
| ISO 2936 | 2014-05 | Assembly tools for screws and nuts - Hexagon socket screw keys More |
| DIN ISO 1173 | 2009-06 | Assembly tools for screws and nuts - Drive ends for hand- and machine-operated screwdriver bits and connecting parts - Dimensions, torque testing (ISO 1173:2001) More |
