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Measurement Coordinate System

System of coordinates that represent the geometry of the measured surface.NOTE If the nominal surface is a plane (or portion of a plane), it is common to use a rectangular coordinatesystem in which the axes form a right-handed Cartesian set, the X-axis being the direction of tracing co-linearwith the mean line, the Y-axis also lying on the nominal surface, and the Z-axis being in an outward direction(from the material to the surrounding medium).

Committee

Firearms & Toolmarks

Date Added to Lexicon

06/12/2023

Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)

ANSI/ASB 061 Firearms and Toolmarks 3D Measurement Systems and Measurement Quality Control. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO 80904, 2021. Source link