IS 9243 Pt.2-1987

标准号：IS 9243 Pt.2-1987
发布日期：1987/10/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：Lays down the shock-resistant properties of wrist watches for general use and specifies the methods of test for the verification of these properties.1.1 This standard is meant for product confirmation test and not for checking each individual watch in production since the test may cause alteration in the rate of the watch, necessitating readjustment even if the minimum requirements have been satisfied.