JIS B 7027:2018 specifies the requirements for shock resistance of shock-resistant wrist watches (hereafter referred to as watches) and describes the corresponding test method. It is based on the simulation of the shock received by a wrist watch while falling from a height of 1 m onto a horizontal wooden floor.
JIS B 7027:2018
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Shock-resistant wrist watches — Impact performance and test methods
Category: JIS