
Piezoelectric devices. Preparation of outline drawings of surface-mounted devices (SMD) for frequency control and selection. General rules
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
DIN EN 61240 : 2015 - Identical
I.S. EN 61240:2017 - Identical
I.S. EN 61240:2017 - Identical
EN 61240 : 2017 - Identical
SN EN 61240 : 2017 - Identical
NBN EN 61240 : 2012 - Identical
IEC 61240 : 3.0 - Identical
DIN EN 61240 : 2015 - Identical
EN 61240:2017 - Identical
NF EN 61240:2005 - Identical
SN EN 61240:1997 - Identical
DIN EN 61240 (2013-05) - Identical
SS EN 61240 Ed. 2 (2013) - Identical
NF EN 61240:2012 - Identical
NBN EN 61240:2012 - Identical
I.S. EN 61240:2012 - Identical
IEC 61240 Ed. 2.0 - Identical