DIN EN 61240 (2013-05)现行
Piezoelectric Devices - Preparation Of Outline Drawings Of Surface-mounted Devices (smd) For Frequency Control And Selection - General Rules (iec 61240:2012)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
2013 [01/05/2013]1997 [01/09/1997]
Supersedes DIN IEC 61240. (05/2013) DRAFT 2015 issued in August 2015. (08/2015)
EN 61240:2017 - Identical
SS EN 61240 Ed. 3 (2017) - Identical
BS EN 61240:2012 - Identical
NF EN 61240:2012 - Identical
NBN EN 61240:2012 - Identical
BS EN 61240:2017 - Identical
SS EN 61240 Ed. 2 (2013) - Identical
SN EN 61240:2017 - Identical
