ISO 10553:2003 specifies the procedure for evaluating the accuracy of quartz watches, individually and 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.
Revises
ISO/TR 10553:1995
WITHDRAWN
ISO 10553:2003
95.99
Withdrawal of Standard
Nov 15, 2018
PUBLISHED
ISO 10553:2018
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