SS EN 61240 Ed. 3 (2017)现行
Piezoelectric Devices - Preparation Of Outline Drawings Of Surface-Mounted Devices (Smd) For Frequency Control And Selection - General Rules
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
3ED 2017 [15/03/2017]2ED 2013 [15/02/2013]1ED 1997 [28/11/1997]
2ED 2013 is still active. (03/2017)
SN EN 61240:2017 - Identical
I.S. EN 61240:2017 - Identical
NBN EN 61240:2012 - Identical
NF EN 61240:2012 - Identical
DIN EN 61240 (2013-05) - Identical
EN 61240:2017 - Identical
BS EN 61240:2017 - Identical
