This nationally adopted international standard defines terms on balancing. It complements ANSI/ASA S2.1/ISO 2041, which is a general vocabulary on mechanical vibration and shock.
Document identifier
ASA S2.81-2019/Part 2/ ISO 21940-2:2017
Title
AMERICAN NATIONAL STANDARD Mechanical vibration - Rotor balancing - Part 2: Vocabulary (a nationally adopted international standard)