Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values (IEC 60689:2008); German version EN 60689:2009— 20 стр.
Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics (IEC 60027-2:2005); German version EN 60027-2:2007— 92 стр.
Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency f<(Index)L> and the effective load capacitance C<(Index)Leff> using automatic network analyzer techniques and error correction (IEC 60444-11:2010); German version EN 60444-11:2010— 16 стр.
Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 4: Method for the measurement of the load resonance frequency f<(Index)L>, load resonance resistance R<(Index)L> and the calculation of other derived values of quartz crystal units, up to 30 MHz (IEC 60444-4:1988); German version EN 60444-4:1997— 11 стр.
Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality - Part 1: Generic specification (IEC 62604-1:2015); German version EN 62604-1:2015— 34 стр.
Radio frequency (RF) bulk acoustic wave (BAW) filters of assessed quality - Part 1: Generic specification (IEC 62575-1:2015); German version EN 62575-1:2016— 40 стр.
Measurement of quartz crystal unit parameters - Part 8: Test fixture for surface mounted quartz crystal units (IEC 60444-8:2016); German version EN 60444-8:2017— 17 стр.
Measurement techniques of piezoelectric, dielectric and electrostatic oscillators - Part 1: Basic methods for the measurement (IEC 62884-1:2017); German version EN 62884-1:2017— 66 стр.
