BS EN 61240:1997被替代
Piezoelectric devices. Preparation of outline drawings of surface-mounted devices (SMD) for frequency control and selection. General rules
出版：British Standards Institution
專家解讀視頻
Sets out general rules for drawing all dimensional and geometrical characteristics of a surface-mounted piezoelectric device package.
? British Standards Institution 2013
SS EN 61240 Ed. 1 (1997) - Identical
I.S. EN 61240:1999 - Identical
IEC 61240 Ed. 1.0 - Identical
NBN EN 61240:1997 - Identical
NF EN 61240:2005 - Identical
DIN EN 61240 (1997-09) - Identical
SN EN 61240:1997 - Identical
