NF EN 61240:2012现行
Piezoelectric Devices - Preparation Of Outline Drawings Of Surface-Mounted Devices (Smd) For Frequency Control And Selection - General Rules
出版：Association Francaise de Normalisation
专家解读视频
2012 [01/12/2012]2005 [01/01/2005]
Indice de classement: C93-614. (02/2005) PR NF EN 61240 March 2011. (03/2011) 2005 version is still active. (01/2013)
I.S. EN 61240:2012 - Identical
BS EN 61240:2012 - Identical
NBN EN 61240:2012 - Identical
SS EN 61240 Ed. 2 (2013) - Identical
DIN EN 61240 (2013-05) - Identical
EN 61240:2017 - Identical
SS EN 61240 Ed. 1 (1997) - Identical
DIN EN 61240 (1997-09) - Identical
SN EN 61240:1997 - Identical
SN EN 61240:2017 - Identical
BS EN 61240:2017 - Identical
SS EN 61240 Ed. 3 (2017) - Identical
