Shfuqizuar
ISO 1711-1:2007 specifies minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets.
It covers three series of torsion torques:
Series A: usual box wrenches and socket wrenches; Series C: open end wrenches; Series E: hand-operated square drive sockets.
WITHDRAWN
ISO 1711-1:1996
WITHDRAWN
ISO 1711-1:2007
95.99
Withdrawal of Standard
26 shk 2015