Relative Standard

The Inspection and Test Standard

2009-09-06
1. SJ/Z9154.1-87 (IEC444-1 (1986)) Measurement of quartz crystal unit parameters by zero phase technique in a π-network Part one: frequency and resonant resistance measurements.2. SJ/Z9154.2-87 (IE...
Relative Standard

Relative Standard of Quartz Crystal Resonator

2009-09-06
1. GB/T 12273-1996(IEC1178-1:1993) Quartz crystal units -- A specification in the quality assessment system for electronic components--Part 1: Generic specification2. GB/T 16516-1996(IEC1178-2:1993...
Relative Standard