NEN ISO 3160-2:2003被替代
Watch-cases And Accessories - Gold Alloy Coverings - Part 2: Determination Of Fineness, Thickness, Corrosion Resistance And Adhesion
出版：Nederlands Normalisatie Instituut
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基本信息
標準編號： NEN ISO 3160-2:2003
發布時間：2003/3/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：12
標準簡介
Defines methods to determine fineness, thickness, corrosion, resistance and adhesion for gold alloy coverings on watch-cases and accessories, including bracelets when they are permanently attached to the case.
替代本標準的新標準
等同采用的國際標準
ISO 3160-2:2003 - Identical
