The guideline describes procedures for the determination of deviations of form-measurement axes. These are for example parallelism and perpendicularity of the axles to each other. Reference coordinate systems are defined and the necessary standardsand measuring procedures are described. Additional the structure of an individual testing instruction is described in detail.
VDI/VDE 2631 Blatt 7-2012 Referenced Document
DIN 1319-1:1995 Fundamentals of metrology - Part 1: Basic terminology