NF EN 61837-4:2015现行
Surface Mounted Piezoelectric Devices For Frequency Control And Selection - Standard Outlines And Terminal Lead Connections - Part 4: Hybrid Enclosure Outlines
出版：Association Francaise de Normalisation
专家解读视频
2015 [01/08/2015]2005 [01/03/2005]2004 PR [01/12/2004]
Indice de classement: C93-628-4. PR NF EN 61837-4 December 2004. (12/2004) PR NF EN 61837-4 December 2013. (01/2014) 2005 version is still active. (08/2015)
DIN EN 61837-4 : 2016 - Identical
DIN EN 61837-4 : 2016 - Identical
BS EN 61837-4 : 2015 - Identical
I.S. EN 61837-4:2015 - Identical
SS EN 61837-4 Ed. 2 (2015) - Identical
SS EN 61837-4 Ed. 1 (2004) - Identical
DIN EN 61837-4 (2005-03) - Identical
NBN EN 61837-4:2015 - Identical
BS EN 61837-4:2015 - Identical
EN 61837-4:2015 - Identical
I.S. EN 61837-4:2015 - Identical
