DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
Mechanical vibration - Rotor balancing - Part 21: Description and evaluation of balancing machines; Supplement 1: Statistical quality capability parameters for assessment of the unbalance measuring process
This document specifies procedures and assessment criteria for the capability of unbalance measurement procedures; whereby the vector character of the variable "rotor unbalance" is considered with consistent behaviour in one or two planes. The capability statistics described in this document specify whether – or to what extent – a measuring device is suitable for inspecting specified balance tolerance values. Here, depending on the task, standard rotors or production rotors are used.
Planned document number
DIN ISO 21940-21 Beiblatt 1