BS EN 60122-1:2002現行
Quartz crystal units of assessed quality. Generic specification
出版：British Standards Institution
專家解讀視頻
Gives the methods of test and general requirements for quartz crystal units of assessed quality using either capability approval or qualification approval procedures.
? British Standards Institution 2013
EN 60122-1:2002 - Identical
SS EN 60122-1 Ed. 1 (2003) - Identical
IEC 60122-1 Ed. 3.0 - Identical
NF EN 60122-1:2003 - Identical
NBN EN 60122-1:2003 - Identical
DIN EN 60122-1 (2003-06) - Identical
SN EN 60122-1:2002 - Identical
NF EN 60122-1 : 2003 - Identical
IEC 60122-1 : 3.0 - Identical
DIN EN 60122-1 : 2003 - Identical
SN EN 60122-1 : 2002 - Identical
NBN EN 60122-1 : 2003 - Identical
IEC 60122-1 : 3.1 - Identical
DIN EN 60122-1 : 2003 - Identical
