90.93 Standard confirmed Aug 21, 2024
ISO
ISO/TC 114/SC 11 Indication of accuracy
International Standard
39.040.10 Watches
This document specifies the procedure for evaluating the accuracy of quartz watches, individually and by lots (see Annex A which presents the methods for statistical evaluation of accuracy by lot), and the relationship between the accuracy tested and the accuracy classification given by the manufacturer.
It applies to quartz watches having accompanying documents on which the accuracy classification is indicated.
WITHDRAWN
ISO 10553:2003
PUBLISHED
ISO 10553:2018
90.93
Standard confirmed
Aug 21, 2024