
Generic Specification: Quartz Crystal Units
出版:Swiss Standards

专家解读视频
Describes test methods and general requirements for quartz crystal units of assessed quality, by either capability or qualification approval procedures.
DIN EN 168000 (1993-10) - Identical
BS EN 168000:1996 - Identical
NEN EN 168000:1997 - Identical
SS EN 168000 Ed. 1 (1995) - Identical
I.S. EN 168000:1994 - Identical