
Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1
出版:International Organization for Standardization

專家解讀視頻
基本信息
標準編號: ISO 8654:2018/AMD 1:2019
標準類別:Amendment
出版單位:International Organization for Standardization
標準頁數:0
等同采用的國際標準
EN ISO 8654:2018/A1:2019 - Identical