Railway applications. Track. Test methods for fastening systems - Determination of stiffnessWhat is BS EN 131469 about? BS EN 131469 is the ninth part in the multi series of documents that is applicable to test methods for fastening systems. BS EN 131469 specifies laboratory test procedures to determine the static and dynamic stiffness of rail pads, baseplate pads and complete rail fastening assemblies. Who is BS EN 131469 for? BS EN 131469 on the determination of stiffness is useful for: Designer and producers of rail fastening systems

as in the vicinity of tree roots

The profile specifications

This standard does not apply to general equipment of digital imaging

but now also includes much more of the basic information engineers need on a regular basis that are the essentials of engineering specification

For tool style references see 5

It also defines in a normative annex operational parameters for the test equipment

Landing valves for dry risers manufactures

like the Kjeldahl method

A table indicating the refinery shapes in which each copper grade is normally available is given in Annex A

BS 5970:2001

It introduces general guidance and rationale for the essential performance of equipment such as defibrillator protection

BS EN 14358 provides you with a detailed description of the values and elements in the formulas for calculating the characteristic values of timber structures