SNV DIN EN 21559:1992被替代
Dentistry; Alloys For Dental Amalgam
出版：Swiss Standards
专家解读视频
基本信息
标准编号： SNV DIN EN 21559:1992
发布时间：1992/3/1 0:00:00
标准类别：Standard
出版单位：Swiss Standards
标准页数：0
标准简介
Specifies requirements and methods of test for alloys composed mainly of silver, tin and copper, complying with the composition requirements in either the powder or tablet form, suitable for the preparation of dental amalgam.
等同采用的国际标准
ISO 1559:1995 - Identical
DIN EN 21559 (1992-03) - Identical
DIN EN 21559 : 1992 - Identical
NFS 91 201 : 1986 - Identical
