
Quartz Crystal Controlled Oscillators Of Assessed Quality - Part 4-1: Blank Detail Specification - Capability Approval
出版:Swiss Standards

专家解读视频
1998 [01/04/1998]
DIN EN 60679-4-1 (1998-12) - Identical
BS EN 60679-4-1:1998 - Identical
SS EN 60679-4-1 Ed. 1 (1998) - Identical
I.S. EN 60679-4-1:1999 - Identical
IEC 60679-4-1 Ed. 1.0 - Identical