31.140 Piezoelectric and dieelectric devices

Piezoelectric filters of assessed quality - Part 3: Standard outlines and lead connections (IEC 60368-3:2010)

Piezoelectric filters of assessed quality - Part 4-1: Blank detail specification - Capability approval

Piezoelectric filters of assessed quality - Part 4: Sectional specification - Capability approval

Measurement of Quartz Crystal Unit Parameters - Part 11: Standard Method for the determination of the load resonance frequency f L and the effective load capacitance C Leff using automatic network analyzer technique and error correction (IEC 60444-11:2010)

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 3: Basic method for the measurement of two-terminal parameters of quartz crystal units up to 200 MHz by phase technique in a pi-network with compensation of the parallel capacitance Co

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<L>, load resonance resistance R<L> and the calculation of other derived values of quartz crystal units, up to 30 MHz

Measurement of quartz crystal unit parameters - Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD) (IEC 60444-6:2013)

Measurement of quartz crystal unit parameters - Part 7: Measurement of activity and frequency dips of quartz crystal units