
JEWELLERY - RING-SIZES - DEFINITION, MEASUREMENT AND DESIGNATION
出版:International Organization for Standardization

專家解讀視頻
Defines a method to measure the ring-size using a ring stick with defined characteristics, and specifies the designation of the ring-size.
14/30313014 DC : 0 - Identical
14/30313014 DC : 0 - Identical
NF ISO 8653 : 2015 PR - Identical