Abstract

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.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2007-02
  • Edition
     : 2
    Number of pages
     : 6
  • Technical Committee
     : ISO/TC 29/SC 10 Assembly tools for screws and nuts, pliers and nippers
  • ICS
     :
    25.140.01 Hand-held tools in general

Life cycle

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