首饰.指环尺寸.定义、测量和标记

[中文适用范围]： 本国际标准规定了测量戒指大小的方法，主要在制造过程中使用，并指定了戒指的大小标识。 [外文原描述]： ISO 8653:2016 specifies a method to measure the ring-size using a ring stick with defined characteristics, which is mainly used during manufacturing steps, and specifies the designation of the ring-size. NOTE For jeweller-consumer relationships, the finger size is measured with a finger gauge set made up of a ring for each size with the same diameter and tolerance than the ring stick ones.