
Copper and copper alloys - Determination of arsenic - Photometric method
出版:International Organization for Standardization

专家解读视频
基本信息
标准编号: ISO 3220:1975
发布时间:1975/7/1 0:00:00
标准类别:Standard
出版单位:International Organization for Standardization
标准页数:2
等同采用的国际标准
JIS H 1059:2005 - Identical
NFA 06 717:1983 - Equivalent
GB/T 5121.7-2008 - Modified
DIN 50510 (1980-04) - Identical