
Synthetic Quartz Crystal - Specifications And Guidelines For Use
出版:Nederlands Normalisatie Instituut

专家解读视频
2016 [01/10/2016]2009 [01/01/2009]2005 [01/04/2005]
Supersedes NEN IEC 60758. (04/2005)
EN 60758:2016 - Identical
EN 60758 : 2016 - Identical
IEC 60758 : 5.0 - Identical
IEC 60758 : 5.0 - Identical