M00006865
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ISO 1711-1:2007 Assembly tools for screws and nuts - Technical specifications - Part 1: Hand-operated wrenches and sockets
standard by International Organization for Standardization, 02/15/2007
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Availability date: 2021-11-25
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.