Communication cables - Specifications for test methods - Part 3-10: Mechanical test methods - Torsion and twisting
Edition 2005-11-01

Connectors for electronic equipment - Tests and measurements - Part 17-4: Cable clamping tests - Test 17d: Cable clamp resistance to cable torsion (IEC 60512-17-4:2010) (german version)
Edition 2011-08-01

Coaxial communication cables - Part 1-310: Mechanical test methods - Test for torsion characteristics of copper-clad metals (IEC 46A/651/CDV)
Edition 2004-07-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-15: Tests - Torque strength of coupling mechanism (IEC 61300-2-15:2008)
Edition 2008-10-01

Optical fibre cables - Part 1-306: Generic specification - Basic optical cable test procedures - Cable element test methods - Ribbon torsion, Method G6 ((IEC 60794-1-306:2023) EN IEC 60794-1-306:2023) (german version)
Edition 2024-07-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-5: Tests - Torsion ((IEC 61300-2-5:2022) EN IEC 61300-2-5:2022) (german version)
Edition 2023-10-01

Steel wires - Simple torsion test
Edition 2021-11-19

Splice closure for optical cables (aerial and underground) - Torsion - Test method
Edition 2015-06-22

Hot-rolled steel rods and wire rods, round, of special quality for helical springs, torsion bars and stabilizer bars - Requirements
Edition 2019-11-28

Optical fibre cables - Part 1-306: Generic specification - Basic optical cable test procedures - Cable element test methods - Ribbon torsion, Method G6
Edition 2023-10