Standard Specification for Chromium-Vanadium Alloy Steel Spring Wire Ingestion-build-71203 The method applies to components

The method applies to components and elements consisting of thermally homogeneous layers (which can include air layers)

Note: BS EN 856 does not include requirements for end fittings

NOTE 1 Balancing stay arms/hinges do not represent a friction system

BS EN 15702 gives you a test method for determining the compressive strength and corresponding relative deformation that provides information about the behaviour of cellular materials under compressive loads by which you can easily collect deformation data of the cellular plastics

Standard Specification for Chromium-Vanadium Alloy Steel Spring Wire Ingestion-build-71203 The method applies to components