You Searched for - is 8271 : part 5 : sec 9
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IS 8271 : Part 5 : Sec 9 : 1989
(Reaffirmed Year :
2018
)
Quartz crystal units used for frequency control and selection: Part 5 Series CX for Oscillators, Sec 9 Quartz crystal unit Type CX-09
Technical Committee :
LTD 24
Superseeded by :