FOOTWEAR - TEST METHODS FOR SHANKS - LONGITUDINAL STIFFNESS.
Edition 2001-01-31

Railway applications - Track - Test methods for fastening systems - Part 7: Determination of clamping force and uplift stiffness
Edition 2019-12-11

Railway applications - Track - Test methods for fastening systems - Part 9: Determination of stiffness
Edition 2020-10-28

Bitumen and bituminous binders - Determination of the flexural creep stiffness - Bending Beam Rheometer (BBR)
Edition 2024-02-21

Rubber or plastics-coated fabrics - Mechanical test methods under biaxial stress states - Part 1: Tensile stiffness properties
Edition 2020-09-23

Railway Applications - Acoustics - Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies
Edition 2024-02-07

ACOUSTICS. DETERMINATION OF DYNAMIC STIFFNESS. PART 1: MATERIALS USED UNDER FLOATING FLOORS IN DWELLINGS. (ISO 9052-1:1989).
Edition 1994-06-17

Paper and board. Determination of bending stiffness. Resonance method
Edition 2021-10-27

Cranes - Stiffness - Bridge and gantry cranes
Edition 2010-04-01

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness
Edition 2002-02-28