International Organization for Standardization (ISO)
Latest
ISO 1711-1:2019
Scope
This document specifies minimum values for Rockwell hardness and torsional strength for hand- operated wrenches and sockets.
It covers the following three series of torsion torques:
— Series A: usual box wrenches and socket wrenches; EXAMPLE 1 Reference nos. 1102010; 1102020 and 1102021; 1102030; 1102040; 1102050; 1102060; 1102090; 1102100; 1102110; 1102120; 1102130 and 1102131; 1102140; 1102150; 1108010; 1108020.
— Series C: open end wrenches; EXAMPLE 2 Reference nos. 1101010; 1101011; 1101020; 1101030; 1101040.
— Series E: hand-operated square drive sockets.
EXAMPLE Reference nos. 2102010 and 2102011.
NOTE The wrenches and sockets mentioned above are listed under their respective reference numbers in
ISO 1711-1:2019 Referenced Document
ISO 6508-1 Metallic materials — Rockwell hardness test — Part 1: Test method*, 2023-12-13 Update
ISO 691 Assembly tools for screws and nuts - Wrench and socket openings - Tolerances for general use
ISO 1711-1:2019 history
2019ISO 1711-1:2019 Assembly tools for screws and nuts — Technical specifications — Part 1: Hand-operated wrenches and sockets
2016ISO 1711-1:2016 Assembly tools for screws and nuts - Technical specifications - Part 1: Hand-operated wrenches and sockets
2015ISO 1711-1:2015 Assembly tools for screws and nuts - Technical specifications - Part 1: Hand-operated wrenches and sockets
2007ISO 1711-1:2007 Assembly tools for screws and nuts - Technical specifications - Part 1: Hand-operated wrenches and sockets
1996ISO 1711-1:1996 Assembly tools for screws and nuts - Technical specifications - Part 1: Hand-operated wrenches and sockets