ISO 764 specifies the minimum requirements and test methods for magnetic resistant watches.
It is based on the simulation of an accidental exposure of a watch to a direct current magnetic field of 4 800 A/m.
Annex A deals with watches designated as magnetic resistant with an additional indication of intensity of a magnetic field exceeding 4 800 A/m.
Revises
ISO 764:1984
WITHDRAWN
ISO 764:2002
95.99
Withdrawal of Standard
Feb 21, 2020
PUBLISHED
ISO 764:2020
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