TP-19A Torsional Insert Retention Test Procedure for Electrical Connectors
Edition 2001-04

Mechanical properties of fasteners made of carbon steel and alloy steel Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm.
Edition 2000

Internal combustion engines - Performance Engines for land, rail-traction and marine use - Torsional vibrations
Edition 1999

Mechanical properties of fasteners - Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm (ISO 898-7:1992)
Edition 1995

Mechanical properties of fasteners; part 7: torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
Edition 1992-11

Driving elements; Pulleys for flat transmission belts; Dimensions, nominal torsional moments
Edition 1982-08

Helical springs made of round wire and rod - Cold coiled torsional springs (leg springs) - Quality specifications
Edition 2002-08

Timber structures - Test methods - Torsional resistance of driving in screws; German version EN 15737:2009
Edition 2009-12

Mechanical vibration - Torsional vibration of rotating machinery - Part 1: Evaluation of steam and gas turbine generator sets due to electrical excitation (ISO 22266-1:2022, Corrected version 2022-08)
Edition 2024-08

Aerospace series - Elements of electrical and optical connection; test methods - Part 411: Insert retention in housing (torsional); German version EN 2591-411:1998
Edition 1998-10