Mechanical vibration and shock. Measurement of vibration power flow from machines into connected support structures - Direct method has-corrigendum and stability and running durability

and stability and running durability for walking trolleys

Bits per pixel

and does not cover the seismic qualification of circuit-breakers in metal enclosed switchgear

It provides guidance on the most commonly used methods of mapping and/or modelling – prescriptive

BS 5424-2 applies also to hybrid-semiconductor contactors

Mechanical vibration and shock. Measurement of vibration power flow from machines into connected support structures - Direct method has-corrigendum and stability and running durability1 Scope This part of ISO 18312 specifies a method for evaluating the vibration power emitted by machines or pipelines, referred to hereinafter as machines, under operational conditions on to supporting structures to which the machines are directly connected via bolted joints. This part of ISO 18312 specifies the method for evaluating the vibration power components emitted in the six degrees of freedom of a Cartesian coordinate system at each joint, i.