Horology. Procedure for evaluating the accuracy of quartz watches not-for-sale BS EN IEC 61000 is

BS EN IEC 61000 is a series on Electromagnetic compatibility (EMC)

and gives examples for the determination of percentage of imperfections

are therefore requested to refer to ISO 6360 in their catalogues

universal columns

Horology. Procedure for evaluating the accuracy of quartz watches not-for-sale BS EN IEC 61000 isWhat is this standard about? This document specifies the procedure for evaluating the accuracy of quartz watches, individually and by lots, 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.